202917991928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{64489}}^1$

素因数の和:64804

約数の個数: 64

約数和(自身を含む): 406132224000

約数和(自身を除く): 203214232072

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 163, 254, 326, 508, 652, 1016, 1304, 2413, 3097, 4826, 6194, 9652, 12388, 19304, 20701, 24776, 41402, 64489, 82804, 128978, 165608, 257956, 393319, 515912, 786638, 1225291, 1573276, 2450582, 3146552, 4901164, 8190103, 9802328, 10511707, 16380206, 21023414, 32760412, 42046828, 65520824, 84093656, 155611957, 199722433, 311223914, 399444866, 622447828, 798889732, 1244895656, 1334986789, 1597779464, 2669973578, 5339947156, 10679894312, 25364748991, 50729497982, 101458995964, 202917991928]

約数ペア:

[(1, 202917991928), (2, 101458995964), (4, 50729497982), (8, 25364748991), (19, 10679894312), (38, 5339947156), (76, 2669973578), (127, 1597779464), (152, 1334986789), (163, 1244895656), (254, 798889732), (326, 622447828), (508, 399444866), (652, 311223914), (1016, 199722433), (1304, 155611957), (2413, 84093656), (3097, 65520824), (4826, 42046828), (6194, 32760412), (9652, 21023414), (12388, 16380206), (19304, 10511707), (20701, 9802328), (24776, 8190103), (41402, 4901164), (64489, 3146552), (82804, 2450582), (128978, 1573276), (165608, 1225291), (257956, 786638), (393319, 515912)]