155259252

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 405623400

約数和(自身を除く): 250364148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 229, 333, 444, 458, 509, 666, 687, 916, 1018, 1332, 1374, 1527, 2036, 2061, 2748, 3054, 4122, 4581, 6108, 8244, 8473, 9162, 16946, 18324, 18833, 25419, 33892, 37666, 50838, 56499, 75332, 76257, 101676, 112998, 116561, 152514, 169497, 225996, 233122, 305028, 338994, 349683, 466244, 677988, 699366, 1049049, 1398732, 2098098, 4196196, 4312757, 8625514, 12938271, 17251028, 25876542, 38814813, 51753084, 77629626, 155259252]

約数ペア:

[(1, 155259252), (2, 77629626), (3, 51753084), (4, 38814813), (6, 25876542), (9, 17251028), (12, 12938271), (18, 8625514), (36, 4312757), (37, 4196196), (74, 2098098), (111, 1398732), (148, 1049049), (222, 699366), (229, 677988), (333, 466244), (444, 349683), (458, 338994), (509, 305028), (666, 233122), (687, 225996), (916, 169497), (1018, 152514), (1332, 116561), (1374, 112998), (1527, 101676), (2036, 76257), (2061, 75332), (2748, 56499), (3054, 50838), (4122, 37666), (4581, 33892), (6108, 25419), (8244, 18833), (8473, 18324), (9162, 16946)]