223897122

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 518668920

約数和(自身を除く): 294771798

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 89, 106, 159, 162, 178, 267, 293, 318, 477, 534, 586, 801, 879, 954, 1431, 1602, 1758, 2403, 2637, 2862, 4293, 4717, 4806, 5274, 7209, 7911, 8586, 9434, 14151, 14418, 15529, 15822, 23733, 26077, 28302, 31058, 42453, 46587, 47466, 52154, 78231, 84906, 93174, 127359, 139761, 156462, 234693, 254718, 279522, 382077, 419283, 469386, 704079, 764154, 838566, 1257849, 1382081, 1408158, 2112237, 2515698, 2764162, 4146243, 4224474, 8292486, 12438729, 24877458, 37316187, 74632374, 111948561, 223897122]

約数ペア:

[(1, 223897122), (2, 111948561), (3, 74632374), (6, 37316187), (9, 24877458), (18, 12438729), (27, 8292486), (53, 4224474), (54, 4146243), (81, 2764162), (89, 2515698), (106, 2112237), (159, 1408158), (162, 1382081), (178, 1257849), (267, 838566), (293, 764154), (318, 704079), (477, 469386), (534, 419283), (586, 382077), (801, 279522), (879, 254718), (954, 234693), (1431, 156462), (1602, 139761), (1758, 127359), (2403, 93174), (2637, 84906), (2862, 78231), (4293, 52154), (4717, 47466), (4806, 46587), (5274, 42453), (7209, 31058), (7911, 28302), (8586, 26077), (9434, 23733), (14151, 15822), (14418, 15529)]