154250616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 433198080

約数和(自身を除く): 278947464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 67, 78, 94, 104, 134, 141, 156, 157, 188, 201, 268, 282, 312, 314, 376, 402, 471, 536, 564, 611, 628, 804, 871, 942, 1128, 1222, 1256, 1608, 1742, 1833, 1884, 2041, 2444, 2613, 3149, 3484, 3666, 3768, 4082, 4888, 5226, 6123, 6298, 6968, 7332, 7379, 8164, 9447, 10452, 10519, 12246, 12596, 14664, 14758, 16328, 18894, 20904, 21038, 22137, 24492, 25192, 29516, 31557, 37788, 40937, 42076, 44274, 48984, 59032, 63114, 75576, 81874, 84152, 88548, 95927, 122811, 126228, 136747, 163748, 177096, 191854, 245622, 252456, 273494, 287781, 327496, 383708, 410241, 491244, 494393, 546988, 575562, 767416, 820482, 982488, 988786, 1093976, 1151124, 1483179, 1640964, 1977572, 2302248, 2966358, 3281928, 3955144, 5932716, 6427109, 11865432, 12854218, 19281327, 25708436, 38562654, 51416872, 77125308, 154250616]

約数ペア:

[(1, 154250616), (2, 77125308), (3, 51416872), (4, 38562654), (6, 25708436), (8, 19281327), (12, 12854218), (13, 11865432), (24, 6427109), (26, 5932716), (39, 3955144), (47, 3281928), (52, 2966358), (67, 2302248), (78, 1977572), (94, 1640964), (104, 1483179), (134, 1151124), (141, 1093976), (156, 988786), (157, 982488), (188, 820482), (201, 767416), (268, 575562), (282, 546988), (312, 494393), (314, 491244), (376, 410241), (402, 383708), (471, 327496), (536, 287781), (564, 273494), (611, 252456), (628, 245622), (804, 191854), (871, 177096), (942, 163748), (1128, 136747), (1222, 126228), (1256, 122811), (1608, 95927), (1742, 88548), (1833, 84152), (1884, 81874), (2041, 75576), (2444, 63114), (2613, 59032), (3149, 48984), (3484, 44274), (3666, 42076), (3768, 40937), (4082, 37788), (4888, 31557), (5226, 29516), (6123, 25192), (6298, 24492), (6968, 22137), (7332, 21038), (7379, 20904), (8164, 18894), (9447, 16328), (10452, 14758), (10519, 14664), (12246, 12596)]