168452964

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 438721920

約数和(自身を除く): 270268956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 549, 711, 732, 948, 971, 1098, 1422, 1942, 2196, 2844, 2913, 3884, 4819, 5826, 8739, 9638, 11652, 14457, 17478, 19276, 28914, 34956, 43371, 57828, 59231, 76709, 86742, 118462, 153418, 173484, 177693, 230127, 236924, 306836, 355386, 460254, 533079, 690381, 710772, 920508, 1066158, 1380762, 2132316, 2761524, 4679249, 9358498, 14037747, 18716996, 28075494, 42113241, 56150988, 84226482, 168452964]

約数ペア:

[(1, 168452964), (2, 84226482), (3, 56150988), (4, 42113241), (6, 28075494), (9, 18716996), (12, 14037747), (18, 9358498), (36, 4679249), (61, 2761524), (79, 2132316), (122, 1380762), (158, 1066158), (183, 920508), (237, 710772), (244, 690381), (316, 533079), (366, 460254), (474, 355386), (549, 306836), (711, 236924), (732, 230127), (948, 177693), (971, 173484), (1098, 153418), (1422, 118462), (1942, 86742), (2196, 76709), (2844, 59231), (2913, 57828), (3884, 43371), (4819, 34956), (5826, 28914), (8739, 19276), (9638, 17478), (11652, 14457)]