204308104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 531578880

約数和(自身を除く): 327270776

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 823, 868, 1001, 1144, 1364, 1612, 1646, 1736, 2002, 2387, 2728, 2821, 3224, 3292, 4004, 4433, 4774, 5642, 5761, 6584, 8008, 8866, 9053, 9548, 10699, 11284, 11522, 17732, 18106, 19096, 21398, 22568, 23044, 25513, 31031, 35464, 36212, 42796, 46088, 51026, 62062, 63371, 72424, 74893, 85592, 102052, 117689, 124124, 126742, 149786, 178591, 204104, 235378, 248248, 253484, 280643, 299572, 331669, 357182, 470756, 506968, 561286, 599144, 663338, 714364, 823823, 941512, 1122572, 1326676, 1428728, 1647646, 1964501, 2245144, 2321683, 2653352, 3295292, 3648359, 3929002, 4643366, 6590584, 7296718, 7858004, 9286732, 14593436, 15716008, 18573464, 25538513, 29186872, 51077026, 102154052, 204308104]

約数ペア:

[(1, 204308104), (2, 102154052), (4, 51077026), (7, 29186872), (8, 25538513), (11, 18573464), (13, 15716008), (14, 14593436), (22, 9286732), (26, 7858004), (28, 7296718), (31, 6590584), (44, 4643366), (52, 3929002), (56, 3648359), (62, 3295292), (77, 2653352), (88, 2321683), (91, 2245144), (104, 1964501), (124, 1647646), (143, 1428728), (154, 1326676), (182, 1122572), (217, 941512), (248, 823823), (286, 714364), (308, 663338), (341, 599144), (364, 561286), (403, 506968), (434, 470756), (572, 357182), (616, 331669), (682, 299572), (728, 280643), (806, 253484), (823, 248248), (868, 235378), (1001, 204104), (1144, 178591), (1364, 149786), (1612, 126742), (1646, 124124), (1736, 117689), (2002, 102052), (2387, 85592), (2728, 74893), (2821, 72424), (3224, 63371), (3292, 62062), (4004, 51026), (4433, 46088), (4774, 42796), (5642, 36212), (5761, 35464), (6584, 31031), (8008, 25513), (8866, 23044), (9053, 22568), (9548, 21398), (10699, 19096), (11284, 18106), (11522, 17732)]