173582388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{839}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 502669440

約数和(自身を除く): 329087052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 821, 839, 1642, 1678, 2463, 2517, 3284, 3356, 4926, 5034, 5747, 5873, 7389, 7551, 9852, 10068, 11494, 11746, 14778, 15102, 17241, 17619, 22988, 23492, 29556, 30204, 34482, 35238, 51723, 52857, 68964, 70476, 103446, 105714, 206892, 211428, 688819, 1377638, 2066457, 2755276, 4132914, 4821733, 6199371, 8265828, 9643466, 12398742, 14465199, 19286932, 24797484, 28930398, 43395597, 57860796, 86791194, 173582388]

約数ペア:

[(1, 173582388), (2, 86791194), (3, 57860796), (4, 43395597), (6, 28930398), (7, 24797484), (9, 19286932), (12, 14465199), (14, 12398742), (18, 9643466), (21, 8265828), (28, 6199371), (36, 4821733), (42, 4132914), (63, 2755276), (84, 2066457), (126, 1377638), (252, 688819), (821, 211428), (839, 206892), (1642, 105714), (1678, 103446), (2463, 70476), (2517, 68964), (3284, 52857), (3356, 51723), (4926, 35238), (5034, 34482), (5747, 30204), (5873, 29556), (7389, 23492), (7551, 22988), (9852, 17619), (10068, 17241), (11494, 15102), (11746, 14778)]