193730816

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 402884664

約数和(自身を除く): 209153848

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 113, 128, 148, 181, 226, 256, 296, 362, 452, 592, 724, 904, 1184, 1448, 1808, 2368, 2896, 3616, 4181, 4736, 5792, 6697, 7232, 8362, 9472, 11584, 13394, 14464, 16724, 20453, 23168, 26788, 28928, 33448, 40906, 46336, 53576, 66896, 81812, 107152, 133792, 163624, 214304, 267584, 327248, 428608, 535168, 654496, 756761, 857216, 1070336, 1308992, 1513522, 1714432, 2617984, 3027044, 5235968, 6054088, 12108176, 24216352, 48432704, 96865408, 193730816]

約数ペア:

[(1, 193730816), (2, 96865408), (4, 48432704), (8, 24216352), (16, 12108176), (32, 6054088), (37, 5235968), (64, 3027044), (74, 2617984), (113, 1714432), (128, 1513522), (148, 1308992), (181, 1070336), (226, 857216), (256, 756761), (296, 654496), (362, 535168), (452, 428608), (592, 327248), (724, 267584), (904, 214304), (1184, 163624), (1448, 133792), (1808, 107152), (2368, 81812), (2896, 66896), (3616, 53576), (4181, 46336), (4736, 40906), (5792, 33448), (6697, 28928), (7232, 26788), (8362, 23168), (9472, 20453), (11584, 16724), (13394, 14464)]