195938262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1646

約数の個数: 72

約数和(自身を含む): 471213288

約数和(自身を除く): 275275026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 169, 234, 246, 338, 369, 507, 533, 738, 1014, 1066, 1521, 1571, 1599, 3042, 3142, 3198, 4713, 4797, 6929, 9426, 9594, 13858, 14139, 20423, 20787, 28278, 40846, 41574, 61269, 62361, 64411, 122538, 124722, 128822, 183807, 193233, 265499, 367614, 386466, 530998, 579699, 796497, 837343, 1159398, 1592994, 1674686, 2389491, 2512029, 4778982, 5024058, 7536087, 10885459, 15072174, 21770918, 32656377, 65312754, 97969131, 195938262]

約数ペア:

[(1, 195938262), (2, 97969131), (3, 65312754), (6, 32656377), (9, 21770918), (13, 15072174), (18, 10885459), (26, 7536087), (39, 5024058), (41, 4778982), (78, 2512029), (82, 2389491), (117, 1674686), (123, 1592994), (169, 1159398), (234, 837343), (246, 796497), (338, 579699), (369, 530998), (507, 386466), (533, 367614), (738, 265499), (1014, 193233), (1066, 183807), (1521, 128822), (1571, 124722), (1599, 122538), (3042, 64411), (3142, 62361), (3198, 61269), (4713, 41574), (4797, 40846), (6929, 28278), (9426, 20787), (9594, 20423), (13858, 14139)]