149495528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 347276160

約数和(自身を除く): 197780632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 692, 728, 1187, 1211, 1384, 2249, 2374, 2422, 4498, 4748, 4844, 8309, 8996, 9496, 9688, 15431, 15743, 16618, 17992, 30862, 31486, 33236, 61724, 62972, 66472, 108017, 123448, 125944, 205351, 216034, 410702, 432068, 821404, 864136, 1437457, 1642808, 2669563, 2874914, 5339126, 5749828, 10678252, 11499656, 18686941, 21356504, 37373882, 74747764, 149495528]

約数ペア:

[(1, 149495528), (2, 74747764), (4, 37373882), (7, 21356504), (8, 18686941), (13, 11499656), (14, 10678252), (26, 5749828), (28, 5339126), (52, 2874914), (56, 2669563), (91, 1642808), (104, 1437457), (173, 864136), (182, 821404), (346, 432068), (364, 410702), (692, 216034), (728, 205351), (1187, 125944), (1211, 123448), (1384, 108017), (2249, 66472), (2374, 62972), (2422, 61724), (4498, 33236), (4748, 31486), (4844, 30862), (8309, 17992), (8996, 16618), (9496, 15743), (9688, 15431)]