156763242987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{72883}}^1$

素因数の和:73451

約数の個数: 32

約数和(自身を含む): 227356098816

約数和(自身を除く): 70592855829

約数列:

[1, 3, 13, 39, 131, 393, 421, 1263, 1703, 5109, 5473, 16419, 55151, 72883, 165453, 218649, 716963, 947479, 2150889, 2842437, 9547673, 28643019, 30683743, 92051229, 124119749, 372359247, 398888659, 1196665977, 4019570333, 12058710999, 52254414329, 156763242987]

約数ペア:

[(1, 156763242987), (3, 52254414329), (13, 12058710999), (39, 4019570333), (131, 1196665977), (393, 398888659), (421, 372359247), (1263, 124119749), (1703, 92051229), (5109, 30683743), (5473, 28643019), (16419, 9547673), (55151, 2842437), (72883, 2150889), (165453, 947479), (218649, 716963)]