155869344

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23531}}^1$

素因数の和:23570

約数の個数: 72

約数和(自身を含む): 462544992

約数和(自身を除く): 306675648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 23531, 47062, 70593, 94124, 141186, 188248, 211779, 282372, 376496, 423558, 541213, 564744, 752992, 847116, 1082426, 1129488, 1623639, 1694232, 2164852, 2258976, 3247278, 3388464, 4329704, 4870917, 6494556, 6776928, 8659408, 9741834, 12989112, 17318816, 19483668, 25978224, 38967336, 51956448, 77934672, 155869344]

約数ペア:

[(1, 155869344), (2, 77934672), (3, 51956448), (4, 38967336), (6, 25978224), (8, 19483668), (9, 17318816), (12, 12989112), (16, 9741834), (18, 8659408), (23, 6776928), (24, 6494556), (32, 4870917), (36, 4329704), (46, 3388464), (48, 3247278), (69, 2258976), (72, 2164852), (92, 1694232), (96, 1623639), (138, 1129488), (144, 1082426), (184, 847116), (207, 752992), (276, 564744), (288, 541213), (368, 423558), (414, 376496), (552, 282372), (736, 211779), (828, 188248), (1104, 141186), (1656, 94124), (2208, 70593), (3312, 47062), (6624, 23531)]