162244420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32843}}^1$

素因数の和:32884

約数の個数: 48

約数和(自身を含む): 386245440

約数和(自身を除く): 224001020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 32843, 65686, 131372, 164215, 328430, 426959, 624017, 656860, 853918, 1248034, 1707836, 2134795, 2496068, 3120085, 4269590, 6240170, 8112221, 8539180, 12480340, 16224442, 32448884, 40561105, 81122210, 162244420]

約数ペア:

[(1, 162244420), (2, 81122210), (4, 40561105), (5, 32448884), (10, 16224442), (13, 12480340), (19, 8539180), (20, 8112221), (26, 6240170), (38, 4269590), (52, 3120085), (65, 2496068), (76, 2134795), (95, 1707836), (130, 1248034), (190, 853918), (247, 656860), (260, 624017), (380, 426959), (494, 328430), (988, 164215), (1235, 131372), (2470, 65686), (4940, 32843)]