155354412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16619}}^1$

素因数の和:16686

約数の個数: 48

約数和(自身を含む): 390902400

約数和(自身を除く): 235547988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 16619, 33238, 49857, 66476, 99714, 199428, 315761, 631522, 681379, 947283, 1263044, 1362758, 1894566, 2044137, 2725516, 3789132, 4088274, 8176548, 12946201, 25892402, 38838603, 51784804, 77677206, 155354412]

約数ペア:

[(1, 155354412), (2, 77677206), (3, 51784804), (4, 38838603), (6, 25892402), (12, 12946201), (19, 8176548), (38, 4088274), (41, 3789132), (57, 2725516), (76, 2044137), (82, 1894566), (114, 1362758), (123, 1263044), (164, 947283), (228, 681379), (246, 631522), (492, 315761), (779, 199428), (1558, 99714), (2337, 66476), (3116, 49857), (4674, 33238), (9348, 16619)]