220187786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2287}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 425128704

約数和(自身を除く): 204940918

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 529, 598, 1058, 2093, 2287, 3703, 4186, 4574, 6877, 7406, 13754, 16009, 29731, 32018, 48139, 52601, 59462, 96278, 105202, 208117, 368207, 416234, 683813, 736414, 1209823, 1367626, 2419646, 4786691, 8468761, 9573382, 15727699, 16937522, 31455398, 110093893, 220187786]

約数ペア:

[(1, 220187786), (2, 110093893), (7, 31455398), (13, 16937522), (14, 15727699), (23, 9573382), (26, 8468761), (46, 4786691), (91, 2419646), (161, 1367626), (182, 1209823), (299, 736414), (322, 683813), (529, 416234), (598, 368207), (1058, 208117), (2093, 105202), (2287, 96278), (3703, 59462), (4186, 52601), (4574, 48139), (6877, 32018), (7406, 29731), (13754, 16009)]