137358684

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 359639280

約数和(自身を除く): 222280596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 356, 387, 516, 534, 774, 801, 997, 1068, 1548, 1602, 1994, 2991, 3204, 3827, 3988, 5982, 7654, 8973, 11481, 11964, 15308, 17946, 22962, 34443, 35892, 42871, 45924, 68886, 85742, 88733, 128613, 137772, 171484, 177466, 257226, 266199, 354932, 385839, 514452, 532398, 771678, 798597, 1064796, 1543356, 1597194, 3194388, 3815519, 7631038, 11446557, 15262076, 22893114, 34339671, 45786228, 68679342, 137358684]

約数ペア:

[(1, 137358684), (2, 68679342), (3, 45786228), (4, 34339671), (6, 22893114), (9, 15262076), (12, 11446557), (18, 7631038), (36, 3815519), (43, 3194388), (86, 1597194), (89, 1543356), (129, 1064796), (172, 798597), (178, 771678), (258, 532398), (267, 514452), (356, 385839), (387, 354932), (516, 266199), (534, 257226), (774, 177466), (801, 171484), (997, 137772), (1068, 128613), (1548, 88733), (1602, 85742), (1994, 68886), (2991, 45924), (3204, 42871), (3827, 35892), (3988, 34443), (5982, 22962), (7654, 17946), (8973, 15308), (11481, 11964)]