161744814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^2$

素因数の和:243

約数の個数: 108

約数和(自身を含む): 444546648

約数和(自身を除く): 282801834

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 103, 121, 126, 154, 198, 206, 231, 242, 309, 363, 462, 618, 693, 721, 726, 847, 927, 1089, 1133, 1386, 1442, 1694, 1854, 2163, 2178, 2266, 2541, 3399, 4326, 5082, 6489, 6798, 7623, 7931, 10197, 10609, 12463, 12978, 15246, 15862, 20394, 21218, 23793, 24926, 31827, 37389, 47586, 63654, 71379, 74263, 74778, 87241, 95481, 112167, 116699, 142758, 148526, 174482, 190962, 222789, 224334, 233398, 261723, 350097, 445578, 523446, 668367, 700194, 785169, 816893, 1050291, 1283689, 1336734, 1570338, 1633786, 2100582, 2450679, 2567378, 3851067, 4901358, 7352037, 7702134, 8985823, 11553201, 14704074, 17971646, 23106402, 26957469, 53914938, 80872407, 161744814]

約数ペア:

[(1, 161744814), (2, 80872407), (3, 53914938), (6, 26957469), (7, 23106402), (9, 17971646), (11, 14704074), (14, 11553201), (18, 8985823), (21, 7702134), (22, 7352037), (33, 4901358), (42, 3851067), (63, 2567378), (66, 2450679), (77, 2100582), (99, 1633786), (103, 1570338), (121, 1336734), (126, 1283689), (154, 1050291), (198, 816893), (206, 785169), (231, 700194), (242, 668367), (309, 523446), (363, 445578), (462, 350097), (618, 261723), (693, 233398), (721, 224334), (726, 222789), (847, 190962), (927, 174482), (1089, 148526), (1133, 142758), (1386, 116699), (1442, 112167), (1694, 95481), (1854, 87241), (2163, 74778), (2178, 74263), (2266, 71379), (2541, 63654), (3399, 47586), (4326, 37389), (5082, 31827), (6489, 24926), (6798, 23793), (7623, 21218), (7931, 20394), (10197, 15862), (10609, 15246), (12463, 12978)]