223864688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 480624000

約数和(自身を除く): 256759312

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 67, 76, 116, 134, 152, 232, 268, 304, 379, 464, 536, 551, 758, 1072, 1102, 1273, 1516, 1943, 2204, 2546, 3032, 3886, 4408, 5092, 6064, 7201, 7772, 8816, 10184, 10991, 14402, 15544, 20368, 21982, 25393, 28804, 31088, 36917, 43964, 50786, 57608, 73834, 87928, 101572, 115216, 147668, 175856, 203144, 208829, 295336, 406288, 417658, 482467, 590672, 736397, 835316, 964934, 1472794, 1670632, 1929868, 2945588, 3341264, 3859736, 5891176, 7719472, 11782352, 13991543, 27983086, 55966172, 111932344, 223864688]

約数ペア:

[(1, 223864688), (2, 111932344), (4, 55966172), (8, 27983086), (16, 13991543), (19, 11782352), (29, 7719472), (38, 5891176), (58, 3859736), (67, 3341264), (76, 2945588), (116, 1929868), (134, 1670632), (152, 1472794), (232, 964934), (268, 835316), (304, 736397), (379, 590672), (464, 482467), (536, 417658), (551, 406288), (758, 295336), (1072, 208829), (1102, 203144), (1273, 175856), (1516, 147668), (1943, 115216), (2204, 101572), (2546, 87928), (3032, 73834), (3886, 57608), (4408, 50786), (5092, 43964), (6064, 36917), (7201, 31088), (7772, 28804), (8816, 25393), (10184, 21982), (10991, 20368), (14402, 15544)]