139415432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 294658560

約数和(自身を除く): 155243128

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 83, 104, 124, 166, 248, 332, 403, 521, 664, 806, 1042, 1079, 1612, 2084, 2158, 2573, 3224, 4168, 4316, 5146, 6773, 8632, 10292, 13546, 16151, 20584, 27092, 32302, 33449, 43243, 54184, 64604, 66898, 86486, 129208, 133796, 172972, 209963, 267592, 345944, 419926, 562159, 839852, 1124318, 1340533, 1679704, 2248636, 2681066, 4497272, 5362132, 10724264, 17426929, 34853858, 69707716, 139415432]

約数ペア:

[(1, 139415432), (2, 69707716), (4, 34853858), (8, 17426929), (13, 10724264), (26, 5362132), (31, 4497272), (52, 2681066), (62, 2248636), (83, 1679704), (104, 1340533), (124, 1124318), (166, 839852), (248, 562159), (332, 419926), (403, 345944), (521, 267592), (664, 209963), (806, 172972), (1042, 133796), (1079, 129208), (1612, 86486), (2084, 66898), (2158, 64604), (2573, 54184), (3224, 43243), (4168, 33449), (4316, 32302), (5146, 27092), (6773, 20584), (8632, 16151), (10292, 13546)]