149240416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 342921600

約数和(自身を除く): 193681184

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 416, 442, 449, 544, 611, 752, 799, 884, 898, 1222, 1504, 1598, 1768, 1796, 2444, 3196, 3536, 3592, 4888, 5837, 6392, 7072, 7184, 7633, 9776, 10387, 11674, 12784, 14368, 15266, 19552, 20774, 21103, 23348, 25568, 30532, 41548, 42206, 46696, 61064, 83096, 84412, 93392, 99229, 122128, 166192, 168824, 186784, 198458, 244256, 274339, 332384, 337648, 358751, 396916, 548678, 675296, 717502, 793832, 1097356, 1435004, 1587664, 2194712, 2870008, 3175328, 4389424, 4663763, 5740016, 8778848, 9327526, 11480032, 18655052, 37310104, 74620208, 149240416]

約数ペア:

[(1, 149240416), (2, 74620208), (4, 37310104), (8, 18655052), (13, 11480032), (16, 9327526), (17, 8778848), (26, 5740016), (32, 4663763), (34, 4389424), (47, 3175328), (52, 2870008), (68, 2194712), (94, 1587664), (104, 1435004), (136, 1097356), (188, 793832), (208, 717502), (221, 675296), (272, 548678), (376, 396916), (416, 358751), (442, 337648), (449, 332384), (544, 274339), (611, 244256), (752, 198458), (799, 186784), (884, 168824), (898, 166192), (1222, 122128), (1504, 99229), (1598, 93392), (1768, 84412), (1796, 83096), (2444, 61064), (3196, 46696), (3536, 42206), (3592, 41548), (4888, 30532), (5837, 25568), (6392, 23348), (7072, 21103), (7184, 20774), (7633, 19552), (9776, 15266), (10387, 14368), (11674, 12784)]