158447772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 485184000

約数和(自身を除く): 326736228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 79, 84, 98, 108, 126, 147, 158, 189, 196, 237, 252, 294, 316, 378, 379, 441, 474, 553, 588, 711, 756, 758, 882, 948, 1106, 1137, 1323, 1422, 1516, 1659, 1764, 2133, 2212, 2274, 2646, 2653, 2844, 3318, 3411, 3871, 4266, 4548, 4977, 5292, 5306, 6636, 6822, 7742, 7959, 8532, 9954, 10233, 10612, 11613, 13644, 14931, 15484, 15918, 18571, 19908, 20466, 23226, 23877, 29862, 29941, 31836, 34839, 37142, 40932, 46452, 47754, 55713, 59724, 59882, 69678, 71631, 74284, 89823, 95508, 104517, 111426, 119764, 139356, 143262, 167139, 179646, 209034, 209587, 222852, 269469, 286524, 334278, 359292, 418068, 419174, 501417, 538938, 628761, 668556, 808407, 838348, 1002834, 1077876, 1257522, 1467109, 1616814, 1886283, 2005668, 2515044, 2934218, 3233628, 3772566, 4401327, 5658849, 5868436, 7545132, 8802654, 11317698, 13203981, 17605308, 22635396, 26407962, 39611943, 52815924, 79223886, 158447772]

約数ペア:

[(1, 158447772), (2, 79223886), (3, 52815924), (4, 39611943), (6, 26407962), (7, 22635396), (9, 17605308), (12, 13203981), (14, 11317698), (18, 8802654), (21, 7545132), (27, 5868436), (28, 5658849), (36, 4401327), (42, 3772566), (49, 3233628), (54, 2934218), (63, 2515044), (79, 2005668), (84, 1886283), (98, 1616814), (108, 1467109), (126, 1257522), (147, 1077876), (158, 1002834), (189, 838348), (196, 808407), (237, 668556), (252, 628761), (294, 538938), (316, 501417), (378, 419174), (379, 418068), (441, 359292), (474, 334278), (553, 286524), (588, 269469), (711, 222852), (756, 209587), (758, 209034), (882, 179646), (948, 167139), (1106, 143262), (1137, 139356), (1323, 119764), (1422, 111426), (1516, 104517), (1659, 95508), (1764, 89823), (2133, 74284), (2212, 71631), (2274, 69678), (2646, 59882), (2653, 59724), (2844, 55713), (3318, 47754), (3411, 46452), (3871, 40932), (4266, 37142), (4548, 34839), (4977, 31836), (5292, 29941), (5306, 29862), (6636, 23877), (6822, 23226), (7742, 20466), (7959, 19908), (8532, 18571), (9954, 15918), (10233, 15484), (10612, 14931), (11613, 13644)]