142300977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 246951936

約数和(自身を除く): 104650959

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 131, 161, 173, 273, 299, 393, 483, 519, 897, 917, 1211, 1703, 2093, 2249, 2751, 3013, 3633, 3979, 5109, 6279, 6747, 9039, 11921, 11937, 15743, 21091, 22663, 27853, 35763, 39169, 47229, 51727, 63273, 67989, 83559, 117507, 155181, 158641, 274183, 294619, 362089, 475923, 521249, 822549, 883857, 1086267, 1563747, 2062333, 3648743, 6186999, 6776237, 10946229, 20328711, 47433659, 142300977]

約数ペア:

[(1, 142300977), (3, 47433659), (7, 20328711), (13, 10946229), (21, 6776237), (23, 6186999), (39, 3648743), (69, 2062333), (91, 1563747), (131, 1086267), (161, 883857), (173, 822549), (273, 521249), (299, 475923), (393, 362089), (483, 294619), (519, 274183), (897, 158641), (917, 155181), (1211, 117507), (1703, 83559), (2093, 67989), (2249, 63273), (2751, 51727), (3013, 47229), (3633, 39169), (3979, 35763), (5109, 27853), (6279, 22663), (6747, 21091), (9039, 15743), (11921, 11937)]