156639303470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{44041}}^1$

素因数の和:44421

約数の個数: 64

約数和(自身を含む): 307652748480

約数和(自身を除く): 151013445010

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 251, 502, 545, 1090, 1255, 1417, 2510, 2834, 3263, 6526, 7085, 14170, 16315, 27359, 32630, 44041, 54718, 88082, 136795, 220205, 273590, 355667, 440410, 572533, 711334, 1145066, 1778335, 2862665, 3556670, 4800469, 5725330, 9600938, 11054291, 22108582, 24002345, 48004690, 55271455, 62406097, 110542910, 124812194, 143705783, 287411566, 312030485, 624060970, 718528915, 1204917719, 1437057830, 2409835438, 6024588595, 12049177190, 15663930347, 31327860694, 78319651735, 156639303470]

約数ペア:

[(1, 156639303470), (2, 78319651735), (5, 31327860694), (10, 15663930347), (13, 12049177190), (26, 6024588595), (65, 2409835438), (109, 1437057830), (130, 1204917719), (218, 718528915), (251, 624060970), (502, 312030485), (545, 287411566), (1090, 143705783), (1255, 124812194), (1417, 110542910), (2510, 62406097), (2834, 55271455), (3263, 48004690), (6526, 24002345), (7085, 22108582), (14170, 11054291), (16315, 9600938), (27359, 5725330), (32630, 4800469), (44041, 3556670), (54718, 2862665), (88082, 1778335), (136795, 1145066), (220205, 711334), (273590, 572533), (355667, 440410)]