171121132

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 378060480

約数和(自身を除く): 206939348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 239, 281, 364, 478, 562, 637, 956, 1124, 1274, 1673, 1967, 2548, 3107, 3346, 3653, 3934, 6214, 6692, 7306, 7868, 11711, 12428, 13769, 14612, 21749, 23422, 25571, 27538, 43498, 46844, 51142, 55076, 67159, 86996, 102284, 134318, 152243, 178997, 268636, 304486, 357994, 470113, 608972, 715988, 873067, 940226, 1746134, 1880452, 3290791, 3492268, 6111469, 6581582, 12222938, 13163164, 24445876, 42780283, 85560566, 171121132]

約数ペア:

[(1, 171121132), (2, 85560566), (4, 42780283), (7, 24445876), (13, 13163164), (14, 12222938), (26, 6581582), (28, 6111469), (49, 3492268), (52, 3290791), (91, 1880452), (98, 1746134), (182, 940226), (196, 873067), (239, 715988), (281, 608972), (364, 470113), (478, 357994), (562, 304486), (637, 268636), (956, 178997), (1124, 152243), (1274, 134318), (1673, 102284), (1967, 86996), (2548, 67159), (3107, 55076), (3346, 51142), (3653, 46844), (3934, 43498), (6214, 27538), (6692, 25571), (7306, 23422), (7868, 21749), (11711, 14612), (12428, 13769)]