197904252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3059

約数の個数: 96

約数和(自身を含む): 577851904

約数和(自身を除く): 379947652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 2379, 2562, 2971, 3172, 4758, 5124, 5551, 5942, 8913, 9516, 11102, 11884, 16653, 17826, 20797, 22204, 33306, 35652, 38623, 41594, 62391, 66612, 77246, 83188, 115869, 124782, 154492, 181231, 231738, 249564, 270361, 362462, 463476, 540722, 543693, 724924, 811083, 1081444, 1087386, 1268617, 1622166, 2174772, 2356003, 2537234, 3244332, 3805851, 4712006, 5074468, 7068009, 7611702, 9424012, 14136018, 15223404, 16492021, 28272036, 32984042, 49476063, 65968084, 98952126, 197904252]

約数ペア:

[(1, 197904252), (2, 98952126), (3, 65968084), (4, 49476063), (6, 32984042), (7, 28272036), (12, 16492021), (13, 15223404), (14, 14136018), (21, 9424012), (26, 7611702), (28, 7068009), (39, 5074468), (42, 4712006), (52, 3805851), (61, 3244332), (78, 2537234), (84, 2356003), (91, 2174772), (122, 1622166), (156, 1268617), (182, 1087386), (183, 1081444), (244, 811083), (273, 724924), (364, 543693), (366, 540722), (427, 463476), (546, 362462), (732, 270361), (793, 249564), (854, 231738), (1092, 181231), (1281, 154492), (1586, 124782), (1708, 115869), (2379, 83188), (2562, 77246), (2971, 66612), (3172, 62391), (4758, 41594), (5124, 38623), (5551, 35652), (5942, 33306), (8913, 22204), (9516, 20797), (11102, 17826), (11884, 16653)]