133942068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 385257600

約数和(自身を除く): 251315532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 71, 78, 87, 116, 117, 139, 142, 156, 174, 213, 234, 261, 278, 284, 348, 377, 417, 426, 468, 522, 556, 639, 754, 834, 852, 923, 1044, 1131, 1251, 1278, 1508, 1668, 1807, 1846, 2059, 2262, 2502, 2556, 2769, 3393, 3614, 3692, 4031, 4118, 4524, 5004, 5421, 5538, 6177, 6786, 7228, 8062, 8236, 8307, 9869, 10842, 11076, 12093, 12354, 13572, 16124, 16263, 16614, 18531, 19738, 21684, 24186, 24708, 26767, 29607, 32526, 33228, 36279, 37062, 39476, 48372, 52403, 53534, 59214, 65052, 72558, 74124, 80301, 88821, 104806, 107068, 118428, 128297, 145116, 157209, 160602, 177642, 209612, 240903, 256594, 286201, 314418, 321204, 355284, 384891, 471627, 481806, 513188, 572402, 628836, 769782, 858603, 943254, 963612, 1144804, 1154673, 1539564, 1717206, 1886508, 2309346, 2575809, 3434412, 3720613, 4618692, 5151618, 7441226, 10303236, 11161839, 14882452, 22323678, 33485517, 44647356, 66971034, 133942068]

約数ペア:

[(1, 133942068), (2, 66971034), (3, 44647356), (4, 33485517), (6, 22323678), (9, 14882452), (12, 11161839), (13, 10303236), (18, 7441226), (26, 5151618), (29, 4618692), (36, 3720613), (39, 3434412), (52, 2575809), (58, 2309346), (71, 1886508), (78, 1717206), (87, 1539564), (116, 1154673), (117, 1144804), (139, 963612), (142, 943254), (156, 858603), (174, 769782), (213, 628836), (234, 572402), (261, 513188), (278, 481806), (284, 471627), (348, 384891), (377, 355284), (417, 321204), (426, 314418), (468, 286201), (522, 256594), (556, 240903), (639, 209612), (754, 177642), (834, 160602), (852, 157209), (923, 145116), (1044, 128297), (1131, 118428), (1251, 107068), (1278, 104806), (1508, 88821), (1668, 80301), (1807, 74124), (1846, 72558), (2059, 65052), (2262, 59214), (2502, 53534), (2556, 52403), (2769, 48372), (3393, 39476), (3614, 37062), (3692, 36279), (4031, 33228), (4118, 32526), (4524, 29607), (5004, 26767), (5421, 24708), (5538, 24186), (6177, 21684), (6786, 19738), (7228, 18531), (8062, 16614), (8236, 16263), (8307, 16124), (9869, 13572), (10842, 12354), (11076, 12093)]