148939518

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 395136000

約数和(自身を除く): 246196482

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 247, 266, 273, 293, 294, 343, 399, 494, 546, 586, 637, 686, 741, 798, 879, 931, 1029, 1274, 1482, 1729, 1758, 1862, 1911, 2051, 2058, 2793, 3458, 3809, 3822, 4102, 4459, 5187, 5567, 5586, 6153, 6517, 7618, 8918, 10374, 11134, 11427, 12103, 12306, 13034, 13377, 14357, 16701, 19551, 22854, 24206, 26663, 26754, 28714, 33402, 36309, 38969, 39102, 43071, 53326, 72371, 72618, 77938, 79989, 84721, 86142, 100499, 116907, 144742, 159978, 169442, 186641, 200998, 217113, 233814, 254163, 272783, 301497, 373282, 434226, 506597, 508326, 545566, 559923, 602994, 818349, 1013194, 1119846, 1306487, 1519791, 1636698, 1909481, 2612974, 3039582, 3546179, 3818962, 3919461, 5728443, 7092358, 7838922, 10638537, 11456886, 21277074, 24823253, 49646506, 74469759, 148939518]

約数ペア:

[(1, 148939518), (2, 74469759), (3, 49646506), (6, 24823253), (7, 21277074), (13, 11456886), (14, 10638537), (19, 7838922), (21, 7092358), (26, 5728443), (38, 3919461), (39, 3818962), (42, 3546179), (49, 3039582), (57, 2612974), (78, 1909481), (91, 1636698), (98, 1519791), (114, 1306487), (133, 1119846), (147, 1013194), (182, 818349), (247, 602994), (266, 559923), (273, 545566), (293, 508326), (294, 506597), (343, 434226), (399, 373282), (494, 301497), (546, 272783), (586, 254163), (637, 233814), (686, 217113), (741, 200998), (798, 186641), (879, 169442), (931, 159978), (1029, 144742), (1274, 116907), (1482, 100499), (1729, 86142), (1758, 84721), (1862, 79989), (1911, 77938), (2051, 72618), (2058, 72371), (2793, 53326), (3458, 43071), (3809, 39102), (3822, 38969), (4102, 36309), (4459, 33402), (5187, 28714), (5567, 26754), (5586, 26663), (6153, 24206), (6517, 22854), (7618, 19551), (8918, 16701), (10374, 14357), (11134, 13377), (11427, 13034), (12103, 12306)]