137271472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 301369600

約数和(自身を除く): 164098128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 208, 244, 248, 349, 403, 488, 496, 698, 793, 806, 976, 1396, 1586, 1612, 1891, 2792, 3172, 3224, 3782, 4537, 5584, 6344, 6448, 7564, 9074, 10819, 12688, 15128, 18148, 21289, 21638, 24583, 30256, 36296, 42578, 43276, 49166, 72592, 85156, 86552, 98332, 140647, 170312, 173104, 196664, 276757, 281294, 340624, 393328, 553514, 562588, 659959, 1107028, 1125176, 1319918, 2214056, 2250352, 2639836, 4428112, 5279672, 8579467, 10559344, 17158934, 34317868, 68635736, 137271472]

約数ペア:

[(1, 137271472), (2, 68635736), (4, 34317868), (8, 17158934), (13, 10559344), (16, 8579467), (26, 5279672), (31, 4428112), (52, 2639836), (61, 2250352), (62, 2214056), (104, 1319918), (122, 1125176), (124, 1107028), (208, 659959), (244, 562588), (248, 553514), (349, 393328), (403, 340624), (488, 281294), (496, 276757), (698, 196664), (793, 173104), (806, 170312), (976, 140647), (1396, 98332), (1586, 86552), (1612, 85156), (1891, 72592), (2792, 49166), (3172, 43276), (3224, 42578), (3782, 36296), (4537, 30256), (5584, 24583), (6344, 21638), (6448, 21289), (7564, 18148), (9074, 15128), (10819, 12688)]