172975896

素因数分解:

$2^3\times 3^2\times {\mathrm{977}}^1\times {\mathrm{2459}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 469146600

約数和(自身を除く): 296170704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 977, 1954, 2459, 2931, 3908, 4918, 5862, 7377, 7816, 8793, 9836, 11724, 14754, 17586, 19672, 22131, 23448, 29508, 35172, 44262, 59016, 70344, 88524, 177048, 2402443, 4804886, 7207329, 9609772, 14414658, 19219544, 21621987, 28829316, 43243974, 57658632, 86487948, 172975896]

約数ペア:

[(1, 172975896), (2, 86487948), (3, 57658632), (4, 43243974), (6, 28829316), (8, 21621987), (9, 19219544), (12, 14414658), (18, 9609772), (24, 7207329), (36, 4804886), (72, 2402443), (977, 177048), (1954, 88524), (2459, 70344), (2931, 59016), (3908, 44262), (4918, 35172), (5862, 29508), (7377, 23448), (7816, 22131), (8793, 19672), (9836, 17586), (11724, 14754)]