209935968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 637507584

約数和(自身を除く): 427571616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 53, 62, 66, 88, 93, 96, 106, 121, 124, 132, 159, 176, 186, 212, 242, 248, 264, 318, 341, 352, 363, 372, 424, 484, 496, 528, 583, 636, 682, 726, 744, 848, 968, 992, 1023, 1056, 1166, 1272, 1331, 1364, 1452, 1488, 1643, 1696, 1749, 1936, 2046, 2332, 2544, 2662, 2728, 2904, 2976, 3286, 3498, 3751, 3872, 3993, 4092, 4664, 4929, 5088, 5324, 5456, 5808, 6413, 6572, 6996, 7502, 7986, 8184, 9328, 9858, 10648, 10912, 11253, 11616, 12826, 13144, 13992, 15004, 15972, 16368, 18073, 18656, 19239, 19716, 21296, 22506, 25652, 26288, 27984, 30008, 31944, 32736, 36146, 38478, 39432, 41261, 42592, 45012, 51304, 52576, 54219, 55968, 60016, 63888, 70543, 72292, 76956, 78864, 82522, 90024, 102608, 108438, 120032, 123783, 127776, 141086, 144584, 153912, 157728, 165044, 180048, 198803, 205216, 211629, 216876, 247566, 282172, 289168, 307824, 330088, 360096, 397606, 423258, 433752, 495132, 564344, 578336, 596409, 615648, 660176, 795212, 846516, 867504, 990264, 1128688, 1192818, 1320352, 1590424, 1693032, 1735008, 1980528, 2186833, 2257376, 2385636, 3180848, 3386064, 3961056, 4373666, 4771272, 6361696, 6560499, 6772128, 8747332, 9542544, 13120998, 17494664, 19085088, 26241996, 34989328, 52483992, 69978656, 104967984, 209935968]

約数ペア:

[(1, 209935968), (2, 104967984), (3, 69978656), (4, 52483992), (6, 34989328), (8, 26241996), (11, 19085088), (12, 17494664), (16, 13120998), (22, 9542544), (24, 8747332), (31, 6772128), (32, 6560499), (33, 6361696), (44, 4771272), (48, 4373666), (53, 3961056), (62, 3386064), (66, 3180848), (88, 2385636), (93, 2257376), (96, 2186833), (106, 1980528), (121, 1735008), (124, 1693032), (132, 1590424), (159, 1320352), (176, 1192818), (186, 1128688), (212, 990264), (242, 867504), (248, 846516), (264, 795212), (318, 660176), (341, 615648), (352, 596409), (363, 578336), (372, 564344), (424, 495132), (484, 433752), (496, 423258), (528, 397606), (583, 360096), (636, 330088), (682, 307824), (726, 289168), (744, 282172), (848, 247566), (968, 216876), (992, 211629), (1023, 205216), (1056, 198803), (1166, 180048), (1272, 165044), (1331, 157728), (1364, 153912), (1452, 144584), (1488, 141086), (1643, 127776), (1696, 123783), (1749, 120032), (1936, 108438), (2046, 102608), (2332, 90024), (2544, 82522), (2662, 78864), (2728, 76956), (2904, 72292), (2976, 70543), (3286, 63888), (3498, 60016), (3751, 55968), (3872, 54219), (3993, 52576), (4092, 51304), (4664, 45012), (4929, 42592), (5088, 41261), (5324, 39432), (5456, 38478), (5808, 36146), (6413, 32736), (6572, 31944), (6996, 30008), (7502, 27984), (7986, 26288), (8184, 25652), (9328, 22506), (9858, 21296), (10648, 19716), (10912, 19239), (11253, 18656), (11616, 18073), (12826, 16368), (13144, 15972), (13992, 15004)]