131927376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{911}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 390832128

約数和(自身を除く): 258904752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 911, 1293, 1724, 1822, 2586, 2733, 3017, 3448, 3644, 5172, 5466, 6034, 6377, 6896, 7288, 9051, 10344, 10932, 12068, 12754, 14576, 18102, 19131, 20688, 21864, 24136, 25508, 36204, 38262, 43728, 48272, 51016, 72408, 76524, 102032, 144816, 153048, 306096, 392641, 785282, 1177923, 1570564, 2355846, 2748487, 3141128, 4711692, 5496974, 6282256, 8245461, 9423384, 10993948, 16490922, 18846768, 21987896, 32981844, 43975792, 65963688, 131927376]

約数ペア:

[(1, 131927376), (2, 65963688), (3, 43975792), (4, 32981844), (6, 21987896), (7, 18846768), (8, 16490922), (12, 10993948), (14, 9423384), (16, 8245461), (21, 6282256), (24, 5496974), (28, 4711692), (42, 3141128), (48, 2748487), (56, 2355846), (84, 1570564), (112, 1177923), (168, 785282), (336, 392641), (431, 306096), (862, 153048), (911, 144816), (1293, 102032), (1724, 76524), (1822, 72408), (2586, 51016), (2733, 48272), (3017, 43728), (3448, 38262), (3644, 36204), (5172, 25508), (5466, 24136), (6034, 21864), (6377, 20688), (6896, 19131), (7288, 18102), (9051, 14576), (10344, 12754), (10932, 12068)]