165151136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 337559040

約数和(自身を除く): 172407904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 229, 248, 458, 496, 727, 916, 992, 1454, 1832, 2908, 3664, 5816, 7099, 7328, 11632, 14198, 22537, 23264, 28396, 45074, 56792, 90148, 113584, 166483, 180296, 227168, 332966, 360592, 665932, 721184, 1331864, 2663728, 5160973, 5327456, 10321946, 20643892, 41287784, 82575568, 165151136]

約数ペア:

[(1, 165151136), (2, 82575568), (4, 41287784), (8, 20643892), (16, 10321946), (31, 5327456), (32, 5160973), (62, 2663728), (124, 1331864), (229, 721184), (248, 665932), (458, 360592), (496, 332966), (727, 227168), (916, 180296), (992, 166483), (1454, 113584), (1832, 90148), (2908, 56792), (3664, 45074), (5816, 28396), (7099, 23264), (7328, 22537), (11632, 14198)]