153678228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 398170080

約数和(自身を除く): 244491852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 121, 132, 218, 242, 327, 363, 436, 484, 654, 726, 971, 1199, 1308, 1452, 1942, 2398, 2913, 3597, 3884, 4796, 5826, 7194, 10681, 11652, 13189, 14388, 21362, 26378, 32043, 39567, 42724, 52756, 64086, 79134, 105839, 117491, 128172, 158268, 211678, 234982, 317517, 352473, 423356, 469964, 635034, 704946, 1164229, 1270068, 1409892, 2328458, 3492687, 4656916, 6985374, 12806519, 13970748, 25613038, 38419557, 51226076, 76839114, 153678228]

約数ペア:

[(1, 153678228), (2, 76839114), (3, 51226076), (4, 38419557), (6, 25613038), (11, 13970748), (12, 12806519), (22, 6985374), (33, 4656916), (44, 3492687), (66, 2328458), (109, 1409892), (121, 1270068), (132, 1164229), (218, 704946), (242, 635034), (327, 469964), (363, 423356), (436, 352473), (484, 317517), (654, 234982), (726, 211678), (971, 158268), (1199, 128172), (1308, 117491), (1452, 105839), (1942, 79134), (2398, 64086), (2913, 52756), (3597, 42724), (3884, 39567), (4796, 32043), (5826, 26378), (7194, 21362), (10681, 14388), (11652, 13189)]