156768503980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3111721}}^1$

素因数の和:3111970

約数の個数: 48

約数和(自身を含む): 360710814240

約数和(自身を除く): 203942310260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 10076, 12595, 25190, 50380, 3111721, 6223442, 12446884, 15558605, 31117210, 34228931, 62234420, 68457862, 136915724, 171144655, 342289310, 684578620, 712584109, 1425168218, 2850336436, 3562920545, 7125841090, 7838425199, 14251682180, 15676850398, 31353700796, 39192125995, 78384251990, 156768503980]

約数ペア:

[(1, 156768503980), (2, 78384251990), (4, 39192125995), (5, 31353700796), (10, 15676850398), (11, 14251682180), (20, 7838425199), (22, 7125841090), (44, 3562920545), (55, 2850336436), (110, 1425168218), (220, 712584109), (229, 684578620), (458, 342289310), (916, 171144655), (1145, 136915724), (2290, 68457862), (2519, 62234420), (4580, 34228931), (5038, 31117210), (10076, 15558605), (12595, 12446884), (25190, 6223442), (50380, 3111721)]