157924430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 296382240

約数和(自身を除く): 138457810

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 4157, 7598, 8314, 18995, 20785, 37990, 41570, 120553, 241106, 544567, 602765, 1089134, 1205530, 2722835, 5445670, 15792443, 31584886, 78962215, 157924430]

約数ペア:

[(1, 157924430), (2, 78962215), (5, 31584886), (10, 15792443), (29, 5445670), (58, 2722835), (131, 1205530), (145, 1089134), (262, 602765), (290, 544567), (655, 241106), (1310, 120553), (3799, 41570), (4157, 37990), (7598, 20785), (8314, 18995)]