156930286772

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{550177}}^1$

素因数の和:550416

約数の個数: 48

約数和(自身を含む): 320916626688

約数和(自身を除く): 163986339916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 167, 244, 334, 427, 668, 854, 1169, 1708, 2338, 4676, 10187, 20374, 40748, 71309, 142618, 285236, 550177, 1100354, 2200708, 3851239, 7702478, 15404956, 33560797, 67121594, 91879559, 134243188, 183759118, 234925579, 367518236, 469851158, 643156913, 939702316, 1286313826, 2572627652, 5604653099, 11209306198, 22418612396, 39232571693, 78465143386, 156930286772]

約数ペア:

[(1, 156930286772), (2, 78465143386), (4, 39232571693), (7, 22418612396), (14, 11209306198), (28, 5604653099), (61, 2572627652), (122, 1286313826), (167, 939702316), (244, 643156913), (334, 469851158), (427, 367518236), (668, 234925579), (854, 183759118), (1169, 134243188), (1708, 91879559), (2338, 67121594), (4676, 33560797), (10187, 15404956), (20374, 7702478), (40748, 3851239), (71309, 2200708), (142618, 1100354), (285236, 550177)]