164022612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2673

約数の個数: 72

約数和(自身を含む): 427956480

約数和(自身を除く): 263933868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 2609, 4836, 5218, 5239, 7827, 10436, 10478, 15654, 15717, 20956, 31308, 31434, 33917, 62868, 67834, 80879, 101751, 135668, 161758, 203502, 242637, 323516, 407004, 440921, 485274, 881842, 970548, 1051427, 1322763, 1763684, 2102854, 2645526, 3154281, 4205708, 5291052, 6308562, 12617124, 13668551, 27337102, 41005653, 54674204, 82011306, 164022612]

約数ペア:

[(1, 164022612), (2, 82011306), (3, 54674204), (4, 41005653), (6, 27337102), (12, 13668551), (13, 12617124), (26, 6308562), (31, 5291052), (39, 4205708), (52, 3154281), (62, 2645526), (78, 2102854), (93, 1763684), (124, 1322763), (156, 1051427), (169, 970548), (186, 881842), (338, 485274), (372, 440921), (403, 407004), (507, 323516), (676, 242637), (806, 203502), (1014, 161758), (1209, 135668), (1612, 101751), (2028, 80879), (2418, 67834), (2609, 62868), (4836, 33917), (5218, 31434), (5239, 31308), (7827, 20956), (10436, 15717), (10478, 15654)]