131650428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3947

約数の個数: 96

約数和(自身を含む): 390369280

約数和(自身を除く): 258718852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 3889, 4836, 5642, 7778, 8463, 11284, 11667, 15556, 16926, 23334, 27223, 33852, 46668, 50557, 54446, 81669, 101114, 108892, 120559, 151671, 163338, 202228, 241118, 303342, 326676, 353899, 361677, 482236, 606684, 707798, 723354, 843913, 1061697, 1415596, 1446708, 1567267, 1687826, 2123394, 2531739, 3134534, 3375652, 4246788, 4701801, 5063478, 6269068, 9403602, 10126956, 10970869, 18807204, 21941738, 32912607, 43883476, 65825214, 131650428]

約数ペア:

[(1, 131650428), (2, 65825214), (3, 43883476), (4, 32912607), (6, 21941738), (7, 18807204), (12, 10970869), (13, 10126956), (14, 9403602), (21, 6269068), (26, 5063478), (28, 4701801), (31, 4246788), (39, 3375652), (42, 3134534), (52, 2531739), (62, 2123394), (78, 1687826), (84, 1567267), (91, 1446708), (93, 1415596), (124, 1061697), (156, 843913), (182, 723354), (186, 707798), (217, 606684), (273, 482236), (364, 361677), (372, 353899), (403, 326676), (434, 303342), (546, 241118), (651, 202228), (806, 163338), (868, 151671), (1092, 120559), (1209, 108892), (1302, 101114), (1612, 81669), (2418, 54446), (2604, 50557), (2821, 46668), (3889, 33852), (4836, 27223), (5642, 23334), (7778, 16926), (8463, 15556), (11284, 11667)]