201472504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 411156000

約数和(自身を除く): 209683496

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 89, 106, 152, 178, 212, 281, 356, 424, 562, 712, 1007, 1124, 1691, 2014, 2248, 3382, 4028, 4717, 5339, 6764, 8056, 9434, 10678, 13528, 14893, 18868, 21356, 25009, 29786, 37736, 42712, 50018, 59572, 89623, 100036, 119144, 179246, 200072, 282967, 358492, 475171, 565934, 716984, 950342, 1131868, 1325477, 1900684, 2263736, 2650954, 3801368, 5301908, 10603816, 25184063, 50368126, 100736252, 201472504]

約数ペア:

[(1, 201472504), (2, 100736252), (4, 50368126), (8, 25184063), (19, 10603816), (38, 5301908), (53, 3801368), (76, 2650954), (89, 2263736), (106, 1900684), (152, 1325477), (178, 1131868), (212, 950342), (281, 716984), (356, 565934), (424, 475171), (562, 358492), (712, 282967), (1007, 200072), (1124, 179246), (1691, 119144), (2014, 100036), (2248, 89623), (3382, 59572), (4028, 50018), (4717, 42712), (5339, 37736), (6764, 29786), (8056, 25009), (9434, 21356), (10678, 18868), (13528, 14893)]