157415724

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 428107680

約数和(自身を除く): 270691956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 89, 103, 106, 108, 159, 162, 178, 206, 212, 267, 309, 318, 324, 356, 412, 477, 534, 618, 636, 801, 927, 954, 1068, 1236, 1431, 1602, 1854, 1908, 2403, 2781, 2862, 3204, 3708, 4293, 4717, 4806, 5459, 5562, 5724, 7209, 8343, 8586, 9167, 9434, 9612, 10918, 11124, 14151, 14418, 16377, 16686, 17172, 18334, 18868, 21836, 27501, 28302, 28836, 32754, 33372, 36668, 42453, 49131, 55002, 56604, 65508, 82503, 84906, 98262, 110004, 127359, 147393, 165006, 169812, 196524, 247509, 254718, 294786, 330012, 382077, 442179, 485851, 495018, 509436, 589572, 742527, 764154, 884358, 971702, 990036, 1457553, 1485054, 1528308, 1768716, 1943404, 2915106, 2970108, 4372659, 5830212, 8745318, 13117977, 17490636, 26235954, 39353931, 52471908, 78707862, 157415724]

約数ペア:

[(1, 157415724), (2, 78707862), (3, 52471908), (4, 39353931), (6, 26235954), (9, 17490636), (12, 13117977), (18, 8745318), (27, 5830212), (36, 4372659), (53, 2970108), (54, 2915106), (81, 1943404), (89, 1768716), (103, 1528308), (106, 1485054), (108, 1457553), (159, 990036), (162, 971702), (178, 884358), (206, 764154), (212, 742527), (267, 589572), (309, 509436), (318, 495018), (324, 485851), (356, 442179), (412, 382077), (477, 330012), (534, 294786), (618, 254718), (636, 247509), (801, 196524), (927, 169812), (954, 165006), (1068, 147393), (1236, 127359), (1431, 110004), (1602, 98262), (1854, 84906), (1908, 82503), (2403, 65508), (2781, 56604), (2862, 55002), (3204, 49131), (3708, 42453), (4293, 36668), (4717, 33372), (4806, 32754), (5459, 28836), (5562, 28302), (5724, 27501), (7209, 21836), (8343, 18868), (8586, 18334), (9167, 17172), (9434, 16686), (9612, 16377), (10918, 14418), (11124, 14151)]