153450128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2357}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 321338808

約数和(自身を除く): 167888680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1252, 2357, 2504, 4069, 4714, 5008, 8138, 9428, 16276, 18856, 30641, 32552, 37712, 61282, 65104, 122564, 245128, 490256, 737741, 1475482, 2950964, 5901928, 9590633, 11803856, 19181266, 38362532, 76725064, 153450128]

約数ペア:

[(1, 153450128), (2, 76725064), (4, 38362532), (8, 19181266), (13, 11803856), (16, 9590633), (26, 5901928), (52, 2950964), (104, 1475482), (208, 737741), (313, 490256), (626, 245128), (1252, 122564), (2357, 65104), (2504, 61282), (4069, 37712), (4714, 32552), (5008, 30641), (8138, 18856), (9428, 16276)]