137219888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1702

約数の個数: 60

約数和(自身を含む): 297355968

約数和(自身を除く): 160136080

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 1637, 2704, 3224, 3274, 5239, 6448, 6548, 10478, 13096, 20956, 21281, 26192, 41912, 42562, 50747, 83824, 85124, 101494, 170248, 202988, 276653, 340496, 405976, 553306, 659711, 811952, 1106612, 1319422, 2213224, 2638844, 4426448, 5277688, 8576243, 10555376, 17152486, 34304972, 68609944, 137219888]

約数ペア:

[(1, 137219888), (2, 68609944), (4, 34304972), (8, 17152486), (13, 10555376), (16, 8576243), (26, 5277688), (31, 4426448), (52, 2638844), (62, 2213224), (104, 1319422), (124, 1106612), (169, 811952), (208, 659711), (248, 553306), (338, 405976), (403, 340496), (496, 276653), (676, 202988), (806, 170248), (1352, 101494), (1612, 85124), (1637, 83824), (2704, 50747), (3224, 42562), (3274, 41912), (5239, 26192), (6448, 21281), (6548, 20956), (10478, 13096)]