168045228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2895

約数の個数: 72

約数和(自身を含む): 461116656

約数和(自身を除く): 293071428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1572, 1703, 2358, 2741, 3406, 4716, 5109, 5482, 6812, 8223, 10218, 10964, 15327, 16446, 20436, 24669, 30654, 32892, 35633, 49338, 61308, 71266, 98676, 106899, 142532, 213798, 320697, 359071, 427596, 641394, 718142, 1077213, 1282788, 1436284, 2154426, 3231639, 4308852, 4667923, 6463278, 9335846, 12926556, 14003769, 18671692, 28007538, 42011307, 56015076, 84022614, 168045228]

約数ペア:

[(1, 168045228), (2, 84022614), (3, 56015076), (4, 42011307), (6, 28007538), (9, 18671692), (12, 14003769), (13, 12926556), (18, 9335846), (26, 6463278), (36, 4667923), (39, 4308852), (52, 3231639), (78, 2154426), (117, 1436284), (131, 1282788), (156, 1077213), (234, 718142), (262, 641394), (393, 427596), (468, 359071), (524, 320697), (786, 213798), (1179, 142532), (1572, 106899), (1703, 98676), (2358, 71266), (2741, 61308), (3406, 49338), (4716, 35633), (5109, 32892), (5482, 30654), (6812, 24669), (8223, 20436), (10218, 16446), (10964, 15327)]