157214211128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1\times {\mathrm{12547}}^1$

素因数の和:13348

約数の個数: 64

約数和(自身を含む): 319540341120

約数和(自身を除く): 162326129992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 571, 844, 1142, 1688, 2284, 2743, 4568, 5486, 7423, 10972, 12547, 14846, 21944, 25094, 29692, 50188, 59384, 100376, 120481, 163111, 240962, 326222, 481924, 652444, 963848, 1304888, 1566253, 2647417, 3132506, 5294834, 6265012, 7164337, 10589668, 12530024, 14328674, 21179336, 28657348, 34416421, 57314696, 68832842, 93136381, 137665684, 186272762, 275331368, 372545524, 745091048, 1511675107, 3023350214, 6046700428, 12093400856, 19651776391, 39303552782, 78607105564, 157214211128]

約数ペア:

[(1, 157214211128), (2, 78607105564), (4, 39303552782), (8, 19651776391), (13, 12093400856), (26, 6046700428), (52, 3023350214), (104, 1511675107), (211, 745091048), (422, 372545524), (571, 275331368), (844, 186272762), (1142, 137665684), (1688, 93136381), (2284, 68832842), (2743, 57314696), (4568, 34416421), (5486, 28657348), (7423, 21179336), (10972, 14328674), (12547, 12530024), (14846, 10589668), (21944, 7164337), (25094, 6265012), (29692, 5294834), (50188, 3132506), (59384, 2647417), (100376, 1566253), (120481, 1304888), (163111, 963848), (240962, 652444), (326222, 481924)]