222788700290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{168197}}^1$

素因数の和:168683

約数の個数: 64

約数和(自身を含む): 451664107776

約数和(自身を除く): 228875407486

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 443, 598, 886, 1495, 2215, 2990, 4430, 5759, 10189, 11518, 20378, 28795, 50945, 57590, 101890, 132457, 168197, 264914, 336394, 662285, 840985, 1324570, 1681970, 2186561, 3868531, 4373122, 7737062, 10932805, 19342655, 21865610, 38685310, 50290903, 74511271, 100581806, 149022542, 251454515, 372556355, 502909030, 745112710, 968646523, 1713759233, 1937293046, 3427518466, 4843232615, 8568796165, 9686465230, 17137592330, 22278870029, 44557740058, 111394350145, 222788700290]

約数ペア:

[(1, 222788700290), (2, 111394350145), (5, 44557740058), (10, 22278870029), (13, 17137592330), (23, 9686465230), (26, 8568796165), (46, 4843232615), (65, 3427518466), (115, 1937293046), (130, 1713759233), (230, 968646523), (299, 745112710), (443, 502909030), (598, 372556355), (886, 251454515), (1495, 149022542), (2215, 100581806), (2990, 74511271), (4430, 50290903), (5759, 38685310), (10189, 21865610), (11518, 19342655), (20378, 10932805), (28795, 7737062), (50945, 4373122), (57590, 3868531), (101890, 2186561), (132457, 1681970), (168197, 1324570), (264914, 840985), (336394, 662285)]