220133994

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 466255872

約数和(自身を除く): 246121878

約数列:

[1, 2, 3, 6, 47, 61, 67, 94, 122, 134, 141, 183, 191, 201, 282, 366, 382, 402, 573, 1146, 2867, 3149, 4087, 5734, 6298, 8174, 8601, 8977, 9447, 11651, 12261, 12797, 17202, 17954, 18894, 23302, 24522, 25594, 26931, 34953, 38391, 53862, 69906, 76782, 192089, 384178, 547597, 576267, 601459, 780617, 1095194, 1152534, 1202918, 1561234, 1642791, 1804377, 2341851, 3285582, 3608754, 4683702, 36688999, 73377998, 110066997, 220133994]

約数ペア:

[(1, 220133994), (2, 110066997), (3, 73377998), (6, 36688999), (47, 4683702), (61, 3608754), (67, 3285582), (94, 2341851), (122, 1804377), (134, 1642791), (141, 1561234), (183, 1202918), (191, 1152534), (201, 1095194), (282, 780617), (366, 601459), (382, 576267), (402, 547597), (573, 384178), (1146, 192089), (2867, 76782), (3149, 69906), (4087, 53862), (5734, 38391), (6298, 34953), (8174, 26931), (8601, 25594), (8977, 24522), (9447, 23302), (11651, 18894), (12261, 17954), (12797, 17202)]