208034118

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 485222400

約数和(自身を除く): 277188282

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 71, 89, 93, 118, 142, 177, 178, 186, 213, 267, 279, 354, 426, 531, 534, 558, 639, 801, 1062, 1278, 1602, 1829, 2201, 2759, 3658, 4189, 4402, 5251, 5487, 5518, 6319, 6603, 8277, 8378, 10502, 10974, 12567, 12638, 13206, 15753, 16461, 16554, 18957, 19809, 24831, 25134, 31506, 32922, 37701, 37914, 39618, 47259, 49662, 56871, 75402, 94518, 113742, 129859, 162781, 195889, 259718, 325562, 372821, 389577, 391778, 488343, 587667, 745642, 779154, 976686, 1118463, 1168731, 1175334, 1465029, 1763001, 2236926, 2337462, 2930058, 3355389, 3526002, 6710778, 11557451, 23114902, 34672353, 69344706, 104017059, 208034118]

約数ペア:

[(1, 208034118), (2, 104017059), (3, 69344706), (6, 34672353), (9, 23114902), (18, 11557451), (31, 6710778), (59, 3526002), (62, 3355389), (71, 2930058), (89, 2337462), (93, 2236926), (118, 1763001), (142, 1465029), (177, 1175334), (178, 1168731), (186, 1118463), (213, 976686), (267, 779154), (279, 745642), (354, 587667), (426, 488343), (531, 391778), (534, 389577), (558, 372821), (639, 325562), (801, 259718), (1062, 195889), (1278, 162781), (1602, 129859), (1829, 113742), (2201, 94518), (2759, 75402), (3658, 56871), (4189, 49662), (4402, 47259), (5251, 39618), (5487, 37914), (5518, 37701), (6319, 32922), (6603, 31506), (8277, 25134), (8378, 24831), (10502, 19809), (10974, 18957), (12567, 16554), (12638, 16461), (13206, 15753)]