131572364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 299980800

約数和(自身を除く): 168408436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 61, 77, 94, 122, 149, 154, 188, 244, 298, 308, 329, 427, 517, 596, 658, 671, 854, 1034, 1043, 1316, 1342, 1639, 1708, 2068, 2086, 2684, 2867, 3278, 3619, 4172, 4697, 5734, 6556, 7003, 7238, 9089, 9394, 11468, 11473, 14006, 14476, 18178, 18788, 20069, 22946, 28012, 31537, 36356, 40138, 45892, 49021, 63074, 63623, 77033, 80276, 98042, 99979, 126148, 127246, 154066, 196084, 199958, 220759, 254492, 308132, 399916, 427183, 441518, 539231, 699853, 854366, 883036, 1078462, 1399706, 1708732, 2156924, 2799412, 2990281, 4699013, 5980562, 9398026, 11961124, 18796052, 32893091, 65786182, 131572364]

約数ペア:

[(1, 131572364), (2, 65786182), (4, 32893091), (7, 18796052), (11, 11961124), (14, 9398026), (22, 5980562), (28, 4699013), (44, 2990281), (47, 2799412), (61, 2156924), (77, 1708732), (94, 1399706), (122, 1078462), (149, 883036), (154, 854366), (188, 699853), (244, 539231), (298, 441518), (308, 427183), (329, 399916), (427, 308132), (517, 254492), (596, 220759), (658, 199958), (671, 196084), (854, 154066), (1034, 127246), (1043, 126148), (1316, 99979), (1342, 98042), (1639, 80276), (1708, 77033), (2068, 63623), (2086, 63074), (2684, 49021), (2867, 45892), (3278, 40138), (3619, 36356), (4172, 31537), (4697, 28012), (5734, 22946), (6556, 20069), (7003, 18788), (7238, 18178), (9089, 14476), (9394, 14006), (11468, 11473)]