219943152

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 180

約数和(自身を含む): 729375192

約数和(自身を除く): 509432040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 528, 572, 624, 726, 792, 858, 936, 968, 971, 1089, 1144, 1287, 1452, 1573, 1584, 1716, 1872, 1936, 1942, 2178, 2288, 2574, 2904, 2913, 3146, 3432, 3884, 4356, 4719, 5148, 5808, 5826, 6292, 6864, 7768, 8712, 8739, 9438, 10296, 10681, 11652, 12584, 12623, 14157, 15536, 17424, 17478, 18876, 20592, 21362, 23304, 25168, 25246, 28314, 32043, 34956, 37752, 37869, 42724, 46608, 50492, 56628, 64086, 69912, 75504, 75738, 85448, 96129, 100984, 113256, 113607, 117491, 128172, 138853, 139824, 151476, 170896, 192258, 201968, 226512, 227214, 234982, 256344, 277706, 302952, 352473, 384516, 416559, 454428, 469964, 512688, 555412, 605904, 704946, 769032, 833118, 908856, 939928, 1057419, 1110824, 1249677, 1409892, 1527383, 1538064, 1666236, 1817712, 1879856, 2114838, 2221648, 2499354, 2819784, 3054766, 3332472, 4229676, 4582149, 4998708, 5639568, 6109532, 6664944, 8459352, 9164298, 9997416, 12219064, 13746447, 16918704, 18328596, 19994832, 24438128, 27492894, 36657192, 54985788, 73314384, 109971576, 219943152]

約数ペア:

[(1, 219943152), (2, 109971576), (3, 73314384), (4, 54985788), (6, 36657192), (8, 27492894), (9, 24438128), (11, 19994832), (12, 18328596), (13, 16918704), (16, 13746447), (18, 12219064), (22, 9997416), (24, 9164298), (26, 8459352), (33, 6664944), (36, 6109532), (39, 5639568), (44, 4998708), (48, 4582149), (52, 4229676), (66, 3332472), (72, 3054766), (78, 2819784), (88, 2499354), (99, 2221648), (104, 2114838), (117, 1879856), (121, 1817712), (132, 1666236), (143, 1538064), (144, 1527383), (156, 1409892), (176, 1249677), (198, 1110824), (208, 1057419), (234, 939928), (242, 908856), (264, 833118), (286, 769032), (312, 704946), (363, 605904), (396, 555412), (429, 512688), (468, 469964), (484, 454428), (528, 416559), (572, 384516), (624, 352473), (726, 302952), (792, 277706), (858, 256344), (936, 234982), (968, 227214), (971, 226512), (1089, 201968), (1144, 192258), (1287, 170896), (1452, 151476), (1573, 139824), (1584, 138853), (1716, 128172), (1872, 117491), (1936, 113607), (1942, 113256), (2178, 100984), (2288, 96129), (2574, 85448), (2904, 75738), (2913, 75504), (3146, 69912), (3432, 64086), (3884, 56628), (4356, 50492), (4719, 46608), (5148, 42724), (5808, 37869), (5826, 37752), (6292, 34956), (6864, 32043), (7768, 28314), (8712, 25246), (8739, 25168), (9438, 23304), (10296, 21362), (10681, 20592), (11652, 18876), (12584, 17478), (12623, 17424), (14157, 15536)]