127260396

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 347852736

約数和(自身を除く): 220592340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 61, 81, 94, 108, 122, 137, 141, 162, 183, 188, 244, 274, 282, 324, 366, 411, 423, 548, 549, 564, 732, 822, 846, 1098, 1233, 1269, 1644, 1647, 1692, 2196, 2466, 2538, 2867, 3294, 3699, 3807, 4932, 4941, 5076, 5734, 6439, 6588, 7398, 7614, 8357, 8601, 9882, 11097, 11468, 12878, 14796, 15228, 16714, 17202, 19317, 19764, 22194, 25071, 25756, 25803, 33428, 34404, 38634, 44388, 50142, 51606, 57951, 75213, 77268, 77409, 100284, 103212, 115902, 150426, 154818, 173853, 225639, 231804, 232227, 300852, 309636, 347706, 392779, 451278, 464454, 521559, 676917, 695412, 785558, 902556, 928908, 1043118, 1178337, 1353834, 1571116, 2086236, 2356674, 2707668, 3535011, 4713348, 7070022, 10605033, 14140044, 21210066, 31815099, 42420132, 63630198, 127260396]

約数ペア:

[(1, 127260396), (2, 63630198), (3, 42420132), (4, 31815099), (6, 21210066), (9, 14140044), (12, 10605033), (18, 7070022), (27, 4713348), (36, 3535011), (47, 2707668), (54, 2356674), (61, 2086236), (81, 1571116), (94, 1353834), (108, 1178337), (122, 1043118), (137, 928908), (141, 902556), (162, 785558), (183, 695412), (188, 676917), (244, 521559), (274, 464454), (282, 451278), (324, 392779), (366, 347706), (411, 309636), (423, 300852), (548, 232227), (549, 231804), (564, 225639), (732, 173853), (822, 154818), (846, 150426), (1098, 115902), (1233, 103212), (1269, 100284), (1644, 77409), (1647, 77268), (1692, 75213), (2196, 57951), (2466, 51606), (2538, 50142), (2867, 44388), (3294, 38634), (3699, 34404), (3807, 33428), (4932, 25803), (4941, 25756), (5076, 25071), (5734, 22194), (6439, 19764), (6588, 19317), (7398, 17202), (7614, 16714), (8357, 15228), (8601, 14796), (9882, 12878), (11097, 11468)]