164024170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 135351830

約数列:

[1, 2, 5, 10, 139, 197, 278, 394, 599, 695, 985, 1198, 1390, 1970, 2995, 5990, 27383, 54766, 83261, 118003, 136915, 166522, 236006, 273830, 416305, 590015, 832610, 1180030, 16402417, 32804834, 82012085, 164024170]

約数ペア:

[(1, 164024170), (2, 82012085), (5, 32804834), (10, 16402417), (139, 1180030), (197, 832610), (278, 590015), (394, 416305), (599, 273830), (695, 236006), (985, 166522), (1198, 136915), (1390, 118003), (1970, 83261), (2995, 54766), (5990, 27383)]