130251498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 297561600

約数和(自身を除く): 167310102

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 179, 247, 358, 491, 494, 537, 741, 982, 1074, 1473, 1482, 2327, 2946, 3401, 4654, 6383, 6802, 6981, 9329, 10203, 12766, 13962, 18658, 19149, 20406, 27987, 38298, 44213, 55974, 87889, 88426, 121277, 132639, 175778, 242554, 263667, 265278, 363831, 527334, 727662, 1142557, 1669891, 2285114, 3339782, 3427671, 5009673, 6855342, 10019346, 21708583, 43417166, 65125749, 130251498]

約数ペア:

[(1, 130251498), (2, 65125749), (3, 43417166), (6, 21708583), (13, 10019346), (19, 6855342), (26, 5009673), (38, 3427671), (39, 3339782), (57, 2285114), (78, 1669891), (114, 1142557), (179, 727662), (247, 527334), (358, 363831), (491, 265278), (494, 263667), (537, 242554), (741, 175778), (982, 132639), (1074, 121277), (1473, 88426), (1482, 87889), (2327, 55974), (2946, 44213), (3401, 38298), (4654, 27987), (6383, 20406), (6802, 19149), (6981, 18658), (9329, 13962), (10203, 12766)]