207620764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 421973888

約数和(自身を除く): 214353124

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 59, 62, 74, 118, 124, 148, 236, 403, 481, 767, 806, 962, 1147, 1534, 1612, 1829, 1924, 2183, 2294, 3068, 3481, 3658, 4366, 4588, 6962, 7316, 8732, 13924, 14911, 23777, 28379, 29822, 45253, 47554, 56758, 59644, 67673, 90506, 95108, 107911, 113516, 128797, 135346, 181012, 215822, 257594, 270692, 431644, 515188, 879749, 1402843, 1674361, 1759498, 2805686, 3348722, 3518996, 3992707, 5611372, 6697444, 7985414, 15970828, 51905191, 103810382, 207620764]

約数ペア:

[(1, 207620764), (2, 103810382), (4, 51905191), (13, 15970828), (26, 7985414), (31, 6697444), (37, 5611372), (52, 3992707), (59, 3518996), (62, 3348722), (74, 2805686), (118, 1759498), (124, 1674361), (148, 1402843), (236, 879749), (403, 515188), (481, 431644), (767, 270692), (806, 257594), (962, 215822), (1147, 181012), (1534, 135346), (1612, 128797), (1829, 113516), (1924, 107911), (2183, 95108), (2294, 90506), (3068, 67673), (3481, 59644), (3658, 56758), (4366, 47554), (4588, 45253), (6962, 29822), (7316, 28379), (8732, 23777), (13924, 14911)]