103221456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2100

約数の個数: 80

約数和(自身を含む): 290773056

約数和(自身を除く): 187551600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1992, 1993, 2158, 3237, 3984, 3986, 4316, 5979, 6474, 7972, 8632, 11958, 12948, 15944, 17264, 23916, 25896, 25909, 31888, 47832, 51792, 51818, 77727, 95664, 103636, 155454, 165419, 207272, 310908, 330838, 414544, 496257, 621816, 661676, 992514, 1243632, 1323352, 1985028, 2150447, 2646704, 3970056, 4300894, 6451341, 7940112, 8601788, 12902682, 17203576, 25805364, 34407152, 51610728, 103221456]

約数ペア:

[(1, 103221456), (2, 51610728), (3, 34407152), (4, 25805364), (6, 17203576), (8, 12902682), (12, 8601788), (13, 7940112), (16, 6451341), (24, 4300894), (26, 3970056), (39, 2646704), (48, 2150447), (52, 1985028), (78, 1323352), (83, 1243632), (104, 992514), (156, 661676), (166, 621816), (208, 496257), (249, 414544), (312, 330838), (332, 310908), (498, 207272), (624, 165419), (664, 155454), (996, 103636), (1079, 95664), (1328, 77727), (1992, 51818), (1993, 51792), (2158, 47832), (3237, 31888), (3984, 25909), (3986, 25896), (4316, 23916), (5979, 17264), (6474, 15944), (7972, 12948), (8632, 11958)]