221419632

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2075

約数の個数: 120

約数和(自身を含む): 679885056

約数和(自身を除く): 458465424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 376, 392, 564, 588, 658, 752, 784, 987, 1128, 1176, 1316, 1974, 2003, 2256, 2303, 2352, 2632, 3948, 4006, 4606, 5264, 6009, 6909, 7896, 8012, 9212, 12018, 13818, 14021, 15792, 16024, 18424, 24036, 27636, 28042, 32048, 36848, 42063, 48072, 55272, 56084, 84126, 94141, 96144, 98147, 110544, 112168, 168252, 188282, 196294, 224336, 282423, 294441, 336504, 376564, 392588, 564846, 588882, 658987, 673008, 753128, 785176, 1129692, 1177764, 1317974, 1506256, 1570352, 1976961, 2259384, 2355528, 2635948, 3953922, 4518768, 4612909, 4711056, 5271896, 7907844, 9225818, 10543792, 13838727, 15815688, 18451636, 27677454, 31631376, 36903272, 55354908, 73806544, 110709816, 221419632]

約数ペア:

[(1, 221419632), (2, 110709816), (3, 73806544), (4, 55354908), (6, 36903272), (7, 31631376), (8, 27677454), (12, 18451636), (14, 15815688), (16, 13838727), (21, 10543792), (24, 9225818), (28, 7907844), (42, 5271896), (47, 4711056), (48, 4612909), (49, 4518768), (56, 3953922), (84, 2635948), (94, 2355528), (98, 2259384), (112, 1976961), (141, 1570352), (147, 1506256), (168, 1317974), (188, 1177764), (196, 1129692), (282, 785176), (294, 753128), (329, 673008), (336, 658987), (376, 588882), (392, 564846), (564, 392588), (588, 376564), (658, 336504), (752, 294441), (784, 282423), (987, 224336), (1128, 196294), (1176, 188282), (1316, 168252), (1974, 112168), (2003, 110544), (2256, 98147), (2303, 96144), (2352, 94141), (2632, 84126), (3948, 56084), (4006, 55272), (4606, 48072), (5264, 42063), (6009, 36848), (6909, 32048), (7896, 28042), (8012, 27636), (9212, 24036), (12018, 18424), (13818, 16024), (14021, 15792)]