177028684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 381249792

約数和(自身を除く): 204221108

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 167, 238, 262, 289, 334, 476, 524, 578, 668, 917, 1156, 1169, 1834, 2023, 2227, 2338, 2839, 3668, 4046, 4454, 4676, 5678, 8092, 8908, 11356, 15589, 19873, 21877, 31178, 37859, 39746, 43754, 48263, 62356, 75718, 79492, 87508, 96526, 151436, 153139, 193052, 265013, 306278, 337841, 371909, 530026, 612556, 675682, 743818, 1060052, 1351364, 1487636, 2603363, 5206726, 6322453, 10413452, 12644906, 25289812, 44257171, 88514342, 177028684]

約数ペア:

[(1, 177028684), (2, 88514342), (4, 44257171), (7, 25289812), (14, 12644906), (17, 10413452), (28, 6322453), (34, 5206726), (68, 2603363), (119, 1487636), (131, 1351364), (167, 1060052), (238, 743818), (262, 675682), (289, 612556), (334, 530026), (476, 371909), (524, 337841), (578, 306278), (668, 265013), (917, 193052), (1156, 153139), (1169, 151436), (1834, 96526), (2023, 87508), (2227, 79492), (2338, 75718), (2839, 62356), (3668, 48263), (4046, 43754), (4454, 39746), (4676, 37859), (5678, 31178), (8092, 21877), (8908, 19873), (11356, 15589)]