201373892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 374492160

約数和(自身を除く): 173118268

約数列:

[1, 2, 4, 31, 62, 71, 89, 124, 142, 178, 257, 284, 356, 514, 1028, 2201, 2759, 4402, 5518, 6319, 7967, 8804, 11036, 12638, 15934, 18247, 22873, 25276, 31868, 36494, 45746, 72988, 91492, 195889, 391778, 565657, 709063, 783556, 1131314, 1418126, 1623983, 2262628, 2836252, 3247966, 6495932, 50343473, 100686946, 201373892]

約数ペア:

[(1, 201373892), (2, 100686946), (4, 50343473), (31, 6495932), (62, 3247966), (71, 2836252), (89, 2262628), (124, 1623983), (142, 1418126), (178, 1131314), (257, 783556), (284, 709063), (356, 565657), (514, 391778), (1028, 195889), (2201, 91492), (2759, 72988), (4402, 45746), (5518, 36494), (6319, 31868), (7967, 25276), (8804, 22873), (11036, 18247), (12638, 15934)]