163290815996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12211}}^1\times {\mathrm{3947}}^1$

素因数の和:16191

約数の個数: 72

約数和(自身を含む): 359090245248

約数和(自身を除く): 195799429252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 3947, 7894, 12211, 15788, 24422, 27629, 43417, 48844, 55258, 85477, 86834, 110516, 134321, 170954, 173668, 268642, 303919, 341908, 477587, 537284, 607838, 940247, 955174, 1215676, 1477531, 1880494, 1910348, 2955062, 3343109, 3760988, 5910124, 6686218, 10342717, 13372436, 20685434, 41370868, 48196817, 96393634, 192787268, 337377719, 530164987, 674755438, 1060329974, 1349510876, 2120659948, 3711154909, 5831814857, 7422309818, 11663629714, 14844619636, 23327259428, 40822703999, 81645407998, 163290815996]

約数ペア:

[(1, 163290815996), (2, 81645407998), (4, 40822703999), (7, 23327259428), (11, 14844619636), (14, 11663629714), (22, 7422309818), (28, 5831814857), (44, 3711154909), (77, 2120659948), (121, 1349510876), (154, 1060329974), (242, 674755438), (308, 530164987), (484, 337377719), (847, 192787268), (1694, 96393634), (3388, 48196817), (3947, 41370868), (7894, 20685434), (12211, 13372436), (15788, 10342717), (24422, 6686218), (27629, 5910124), (43417, 3760988), (48844, 3343109), (55258, 2955062), (85477, 1910348), (86834, 1880494), (110516, 1477531), (134321, 1215676), (170954, 955174), (173668, 940247), (268642, 607838), (303919, 537284), (341908, 477587)]