128429466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 296497152

約数和(自身を除く): 168067686

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 41, 62, 66, 82, 93, 123, 186, 246, 341, 451, 682, 902, 1023, 1271, 1353, 1531, 2046, 2542, 2706, 3062, 3813, 4593, 7626, 9186, 13981, 16841, 27962, 33682, 41943, 47461, 50523, 62771, 83886, 94922, 101046, 125542, 142383, 188313, 284766, 376626, 522071, 690481, 1044142, 1380962, 1566213, 1945901, 2071443, 3132426, 3891802, 4142886, 5837703, 11675406, 21404911, 42809822, 64214733, 128429466]

約数ペア:

[(1, 128429466), (2, 64214733), (3, 42809822), (6, 21404911), (11, 11675406), (22, 5837703), (31, 4142886), (33, 3891802), (41, 3132426), (62, 2071443), (66, 1945901), (82, 1566213), (93, 1380962), (123, 1044142), (186, 690481), (246, 522071), (341, 376626), (451, 284766), (682, 188313), (902, 142383), (1023, 125542), (1271, 101046), (1353, 94922), (1531, 83886), (2046, 62771), (2542, 50523), (2706, 47461), (3062, 41943), (3813, 33682), (4593, 27962), (7626, 16841), (9186, 13981)]