156657852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 447326880

約数和(自身を除く): 290669028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 83, 109, 111, 117, 148, 156, 166, 218, 222, 234, 249, 327, 332, 333, 436, 444, 468, 481, 498, 654, 666, 747, 962, 981, 996, 1079, 1308, 1332, 1417, 1443, 1494, 1924, 1962, 2158, 2834, 2886, 2988, 3071, 3237, 3924, 4033, 4251, 4316, 4329, 5668, 5772, 6142, 6474, 8066, 8502, 8658, 9047, 9213, 9711, 12099, 12284, 12753, 12948, 16132, 17004, 17316, 18094, 18426, 19422, 24198, 25506, 27141, 27639, 36188, 36297, 36852, 38844, 39923, 48396, 51012, 52429, 54282, 55278, 72594, 79846, 81423, 104858, 108564, 110556, 117611, 119769, 145188, 157287, 159692, 162846, 209716, 235222, 239538, 314574, 325692, 334739, 352833, 359307, 470444, 471861, 479076, 629148, 669478, 705666, 718614, 943722, 1004217, 1058499, 1338956, 1411332, 1437228, 1887444, 2008434, 2116998, 3012651, 4016868, 4233996, 4351607, 6025302, 8703214, 12050604, 13054821, 17406428, 26109642, 39164463, 52219284, 78328926, 156657852]

約数ペア:

[(1, 156657852), (2, 78328926), (3, 52219284), (4, 39164463), (6, 26109642), (9, 17406428), (12, 13054821), (13, 12050604), (18, 8703214), (26, 6025302), (36, 4351607), (37, 4233996), (39, 4016868), (52, 3012651), (74, 2116998), (78, 2008434), (83, 1887444), (109, 1437228), (111, 1411332), (117, 1338956), (148, 1058499), (156, 1004217), (166, 943722), (218, 718614), (222, 705666), (234, 669478), (249, 629148), (327, 479076), (332, 471861), (333, 470444), (436, 359307), (444, 352833), (468, 334739), (481, 325692), (498, 314574), (654, 239538), (666, 235222), (747, 209716), (962, 162846), (981, 159692), (996, 157287), (1079, 145188), (1308, 119769), (1332, 117611), (1417, 110556), (1443, 108564), (1494, 104858), (1924, 81423), (1962, 79846), (2158, 72594), (2834, 55278), (2886, 54282), (2988, 52429), (3071, 51012), (3237, 48396), (3924, 39923), (4033, 38844), (4251, 36852), (4316, 36297), (4329, 36188), (5668, 27639), (5772, 27141), (6142, 25506), (6474, 24198), (8066, 19422), (8502, 18426), (8658, 18094), (9047, 17316), (9213, 17004), (9711, 16132), (12099, 12948), (12284, 12753)]