161047610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 321926400

約数和(自身を除く): 160878790

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 137, 190, 230, 269, 274, 437, 538, 685, 874, 1345, 1370, 2185, 2603, 2690, 3151, 4370, 5111, 5206, 6187, 6302, 10222, 12374, 13015, 15755, 25555, 26030, 30935, 31510, 36853, 51110, 59869, 61870, 73706, 117553, 119738, 184265, 235106, 299345, 368530, 587765, 598690, 700207, 847619, 1175530, 1400414, 1695238, 3501035, 4238095, 7002070, 8476190, 16104761, 32209522, 80523805, 161047610]

約数ペア:

[(1, 161047610), (2, 80523805), (5, 32209522), (10, 16104761), (19, 8476190), (23, 7002070), (38, 4238095), (46, 3501035), (95, 1695238), (115, 1400414), (137, 1175530), (190, 847619), (230, 700207), (269, 598690), (274, 587765), (437, 368530), (538, 299345), (685, 235106), (874, 184265), (1345, 119738), (1370, 117553), (2185, 73706), (2603, 61870), (2690, 59869), (3151, 51110), (4370, 36853), (5111, 31510), (5206, 30935), (6187, 26030), (6302, 25555), (10222, 15755), (12374, 13015)]