123812208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:164

約数の個数: 180

約数和(自身を含む): 399566440

約数和(自身を除く): 275754232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 59, 72, 76, 78, 104, 114, 117, 118, 144, 152, 156, 171, 177, 208, 228, 234, 236, 247, 304, 312, 342, 354, 456, 468, 472, 494, 531, 624, 684, 708, 741, 767, 912, 936, 944, 988, 1062, 1121, 1368, 1416, 1482, 1534, 1872, 1976, 2124, 2223, 2242, 2301, 2736, 2832, 2964, 3068, 3363, 3481, 3952, 4248, 4446, 4484, 4602, 5928, 6136, 6726, 6903, 6962, 8496, 8892, 8968, 9204, 10089, 10443, 11856, 12272, 13452, 13806, 13924, 14573, 17784, 17936, 18408, 20178, 20886, 26904, 27612, 27848, 29146, 31329, 35568, 36816, 40356, 41772, 43719, 45253, 53808, 55224, 55696, 58292, 62658, 66139, 80712, 83544, 87438, 90506, 110448, 116584, 125316, 131157, 132278, 135759, 161424, 167088, 174876, 181012, 198417, 233168, 250632, 262314, 264556, 271518, 349752, 362024, 396834, 407277, 501264, 524628, 529112, 543036, 595251, 699504, 724048, 793668, 814554, 859807, 1049256, 1058224, 1086072, 1190502, 1587336, 1629108, 1719614, 2098512, 2172144, 2381004, 2579421, 3174672, 3258216, 3439228, 4762008, 5158842, 6516432, 6878456, 7738263, 9524016, 10317684, 13756912, 15476526, 20635368, 30953052, 41270736, 61906104, 123812208]

約数ペア:

[(1, 123812208), (2, 61906104), (3, 41270736), (4, 30953052), (6, 20635368), (8, 15476526), (9, 13756912), (12, 10317684), (13, 9524016), (16, 7738263), (18, 6878456), (19, 6516432), (24, 5158842), (26, 4762008), (36, 3439228), (38, 3258216), (39, 3174672), (48, 2579421), (52, 2381004), (57, 2172144), (59, 2098512), (72, 1719614), (76, 1629108), (78, 1587336), (104, 1190502), (114, 1086072), (117, 1058224), (118, 1049256), (144, 859807), (152, 814554), (156, 793668), (171, 724048), (177, 699504), (208, 595251), (228, 543036), (234, 529112), (236, 524628), (247, 501264), (304, 407277), (312, 396834), (342, 362024), (354, 349752), (456, 271518), (468, 264556), (472, 262314), (494, 250632), (531, 233168), (624, 198417), (684, 181012), (708, 174876), (741, 167088), (767, 161424), (912, 135759), (936, 132278), (944, 131157), (988, 125316), (1062, 116584), (1121, 110448), (1368, 90506), (1416, 87438), (1482, 83544), (1534, 80712), (1872, 66139), (1976, 62658), (2124, 58292), (2223, 55696), (2242, 55224), (2301, 53808), (2736, 45253), (2832, 43719), (2964, 41772), (3068, 40356), (3363, 36816), (3481, 35568), (3952, 31329), (4248, 29146), (4446, 27848), (4484, 27612), (4602, 26904), (5928, 20886), (6136, 20178), (6726, 18408), (6903, 17936), (6962, 17784), (8496, 14573), (8892, 13924), (8968, 13806), (9204, 13452), (10089, 12272), (10443, 11856)]