208789092

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3169

約数の個数: 72

約数和(自身を含む): 553908992

約数和(自身を除く): 345119900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 3067, 3782, 5673, 6134, 7564, 9201, 11346, 12268, 17019, 18402, 22692, 27603, 34038, 36804, 55206, 68076, 95077, 110412, 187087, 190154, 285231, 374174, 380308, 561261, 570462, 748348, 855693, 1122522, 1140924, 1683783, 1711386, 2245044, 3367566, 3422772, 5799697, 6735132, 11599394, 17399091, 23198788, 34798182, 52197273, 69596364, 104394546, 208789092]

約数ペア:

[(1, 208789092), (2, 104394546), (3, 69596364), (4, 52197273), (6, 34798182), (9, 23198788), (12, 17399091), (18, 11599394), (31, 6735132), (36, 5799697), (61, 3422772), (62, 3367566), (93, 2245044), (122, 1711386), (124, 1683783), (183, 1140924), (186, 1122522), (244, 855693), (279, 748348), (366, 570462), (372, 561261), (549, 380308), (558, 374174), (732, 285231), (1098, 190154), (1116, 187087), (1891, 110412), (2196, 95077), (3067, 68076), (3782, 55206), (5673, 36804), (6134, 34038), (7564, 27603), (9201, 22692), (11346, 18402), (12268, 17019)]