161290542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{65089}}^1$

素因数の和:65160

約数の個数: 32

約数和(自身を含む): 374918400

約数和(自身を除く): 213627858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 65089, 130178, 195267, 390534, 455623, 911246, 1366869, 2733738, 3840251, 7680502, 11520753, 23041506, 26881757, 53763514, 80645271, 161290542]

約数ペア:

[(1, 161290542), (2, 80645271), (3, 53763514), (6, 26881757), (7, 23041506), (14, 11520753), (21, 7680502), (42, 3840251), (59, 2733738), (118, 1366869), (177, 911246), (354, 455623), (413, 390534), (826, 195267), (1239, 130178), (2478, 65089)]