149153928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1947

約数の個数: 128

約数和(自身を含む): 475960320

約数和(自身を除く): 326806392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1877, 1892, 2408, 2838, 3311, 3612, 3754, 3784, 5631, 5676, 6622, 7224, 7508, 9933, 11262, 11352, 13139, 13244, 15016, 19866, 20647, 22524, 26278, 26488, 39417, 39732, 41294, 45048, 52556, 61941, 78834, 79464, 80711, 82588, 105112, 123882, 144529, 157668, 161422, 165176, 242133, 247764, 289058, 315336, 322844, 433587, 484266, 495528, 564977, 578116, 645688, 867174, 887821, 968532, 1129954, 1156232, 1694931, 1734348, 1775642, 1937064, 2259908, 2663463, 3389862, 3468696, 3551284, 4519816, 5326926, 6214747, 6779724, 7102568, 10653852, 12429494, 13559448, 18644241, 21307704, 24858988, 37288482, 49717976, 74576964, 149153928]

約数ペア:

[(1, 149153928), (2, 74576964), (3, 49717976), (4, 37288482), (6, 24858988), (7, 21307704), (8, 18644241), (11, 13559448), (12, 12429494), (14, 10653852), (21, 7102568), (22, 6779724), (24, 6214747), (28, 5326926), (33, 4519816), (42, 3551284), (43, 3468696), (44, 3389862), (56, 2663463), (66, 2259908), (77, 1937064), (84, 1775642), (86, 1734348), (88, 1694931), (129, 1156232), (132, 1129954), (154, 968532), (168, 887821), (172, 867174), (231, 645688), (258, 578116), (264, 564977), (301, 495528), (308, 484266), (344, 433587), (462, 322844), (473, 315336), (516, 289058), (602, 247764), (616, 242133), (903, 165176), (924, 161422), (946, 157668), (1032, 144529), (1204, 123882), (1419, 105112), (1806, 82588), (1848, 80711), (1877, 79464), (1892, 78834), (2408, 61941), (2838, 52556), (3311, 45048), (3612, 41294), (3754, 39732), (3784, 39417), (5631, 26488), (5676, 26278), (6622, 22524), (7224, 20647), (7508, 19866), (9933, 15016), (11262, 13244), (11352, 13139)]