177943968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1115

約数の個数: 144

約数和(自身を含む): 550368000

約数和(自身を除く): 372424032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1049, 1116, 1178, 1368, 1488, 1767, 1824, 2098, 2232, 2356, 2736, 2976, 3147, 3534, 4196, 4464, 4712, 5301, 5472, 6294, 7068, 8392, 8928, 9424, 9441, 10602, 12588, 14136, 16784, 18848, 18882, 19931, 21204, 25176, 28272, 32519, 33568, 37764, 39862, 42408, 50352, 56544, 59793, 65038, 75528, 79724, 84816, 97557, 100704, 119586, 130076, 151056, 159448, 169632, 179379, 195114, 239172, 260152, 292671, 302112, 318896, 358758, 390228, 478344, 520304, 585342, 617861, 637792, 717516, 780456, 956688, 1040608, 1170684, 1235722, 1435032, 1560912, 1853583, 1913376, 2341368, 2471444, 2870064, 3121824, 3707166, 4682736, 4942888, 5560749, 5740128, 7414332, 9365472, 9885776, 11121498, 14828664, 19771552, 22242996, 29657328, 44485992, 59314656, 88971984, 177943968]

約数ペア:

[(1, 177943968), (2, 88971984), (3, 59314656), (4, 44485992), (6, 29657328), (8, 22242996), (9, 19771552), (12, 14828664), (16, 11121498), (18, 9885776), (19, 9365472), (24, 7414332), (31, 5740128), (32, 5560749), (36, 4942888), (38, 4682736), (48, 3707166), (57, 3121824), (62, 2870064), (72, 2471444), (76, 2341368), (93, 1913376), (96, 1853583), (114, 1560912), (124, 1435032), (144, 1235722), (152, 1170684), (171, 1040608), (186, 956688), (228, 780456), (248, 717516), (279, 637792), (288, 617861), (304, 585342), (342, 520304), (372, 478344), (456, 390228), (496, 358758), (558, 318896), (589, 302112), (608, 292671), (684, 260152), (744, 239172), (912, 195114), (992, 179379), (1049, 169632), (1116, 159448), (1178, 151056), (1368, 130076), (1488, 119586), (1767, 100704), (1824, 97557), (2098, 84816), (2232, 79724), (2356, 75528), (2736, 65038), (2976, 59793), (3147, 56544), (3534, 50352), (4196, 42408), (4464, 39862), (4712, 37764), (5301, 33568), (5472, 32519), (6294, 28272), (7068, 25176), (8392, 21204), (8928, 19931), (9424, 18882), (9441, 18848), (10602, 16784), (12588, 14136)]