155581076

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 342064296

約数和(自身を除く): 186483220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 196, 212, 238, 371, 476, 742, 833, 881, 901, 1484, 1666, 1762, 1802, 2597, 3332, 3524, 3604, 5194, 6167, 6307, 10388, 12334, 12614, 14977, 24668, 25228, 29954, 43169, 44149, 46693, 59908, 86338, 88298, 93386, 104839, 172676, 176596, 186772, 209678, 326851, 419356, 653702, 733873, 793781, 1307404, 1467746, 1587562, 2287957, 2935492, 3175124, 4575914, 5556467, 9151828, 11112934, 22225868, 38895269, 77790538, 155581076]

約数ペア:

[(1, 155581076), (2, 77790538), (4, 38895269), (7, 22225868), (14, 11112934), (17, 9151828), (28, 5556467), (34, 4575914), (49, 3175124), (53, 2935492), (68, 2287957), (98, 1587562), (106, 1467746), (119, 1307404), (196, 793781), (212, 733873), (238, 653702), (371, 419356), (476, 326851), (742, 209678), (833, 186772), (881, 176596), (901, 172676), (1484, 104839), (1666, 93386), (1762, 88298), (1802, 86338), (2597, 59908), (3332, 46693), (3524, 44149), (3604, 43169), (5194, 29954), (6167, 25228), (6307, 24668), (10388, 14977), (12334, 12614)]