161194944

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20477}}^1$

素因数の和:20533

約数の個数: 56

約数和(自身を含む): 436918608

約数和(自身を除く): 275723664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 20477, 40954, 61431, 81908, 122862, 163816, 245724, 327632, 491448, 655264, 839557, 982896, 1310528, 1679114, 1965792, 2518671, 3358228, 3931584, 5037342, 6716456, 10074684, 13432912, 20149368, 26865824, 40298736, 53731648, 80597472, 161194944]

約数ペア:

[(1, 161194944), (2, 80597472), (3, 53731648), (4, 40298736), (6, 26865824), (8, 20149368), (12, 13432912), (16, 10074684), (24, 6716456), (32, 5037342), (41, 3931584), (48, 3358228), (64, 2518671), (82, 1965792), (96, 1679114), (123, 1310528), (164, 982896), (192, 839557), (246, 655264), (328, 491448), (492, 327632), (656, 245724), (984, 163816), (1312, 122862), (1968, 81908), (2624, 61431), (3936, 40954), (7872, 20477)]