147931504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 341692416

約数和(自身を除く): 193760912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 137, 217, 248, 274, 311, 434, 496, 548, 622, 868, 959, 1096, 1244, 1736, 1918, 2177, 2192, 2488, 3472, 3836, 4247, 4354, 4976, 7672, 8494, 8708, 9641, 15344, 16988, 17416, 19282, 29729, 33976, 34832, 38564, 42607, 59458, 67487, 67952, 77128, 85214, 118916, 134974, 154256, 170428, 237832, 269948, 298249, 340856, 475664, 539896, 596498, 681712, 1079792, 1192996, 1320817, 2385992, 2641634, 4771984, 5283268, 9245719, 10566536, 18491438, 21133072, 36982876, 73965752, 147931504]

約数ペア:

[(1, 147931504), (2, 73965752), (4, 36982876), (7, 21133072), (8, 18491438), (14, 10566536), (16, 9245719), (28, 5283268), (31, 4771984), (56, 2641634), (62, 2385992), (112, 1320817), (124, 1192996), (137, 1079792), (217, 681712), (248, 596498), (274, 539896), (311, 475664), (434, 340856), (496, 298249), (548, 269948), (622, 237832), (868, 170428), (959, 154256), (1096, 134974), (1244, 118916), (1736, 85214), (1918, 77128), (2177, 67952), (2192, 67487), (2488, 59458), (3472, 42607), (3836, 38564), (4247, 34832), (4354, 33976), (4976, 29729), (7672, 19282), (8494, 17416), (8708, 16988), (9641, 15344)]