1908293408

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{160739}}^1$

素因数の和:160809

約数の個数: 48

約数和(自身を含む): 4374699840

約数和(自身を除く): 2466406432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 160739, 321478, 642956, 1125173, 1285912, 2250346, 2571824, 4500692, 5143648, 8519167, 9001384, 17038334, 18002768, 34076668, 36005536, 59634169, 68153336, 119268338, 136306672, 238536676, 272613344, 477073352, 954146704, 1908293408]

約数ペア:

[(1, 1908293408), (2, 954146704), (4, 477073352), (7, 272613344), (8, 238536676), (14, 136306672), (16, 119268338), (28, 68153336), (32, 59634169), (53, 36005536), (56, 34076668), (106, 18002768), (112, 17038334), (212, 9001384), (224, 8519167), (371, 5143648), (424, 4500692), (742, 2571824), (848, 2250346), (1484, 1285912), (1696, 1125173), (2968, 642956), (5936, 321478), (11872, 160739)]