231869596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^2$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 507650976

約数和(自身を除く): 275781380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 109, 119, 164, 218, 238, 287, 436, 476, 574, 697, 763, 1148, 1394, 1526, 1853, 2788, 3052, 3706, 4469, 4879, 7412, 8938, 9758, 11881, 12971, 17876, 19516, 23762, 25942, 31283, 47524, 51884, 62566, 75973, 83167, 125132, 151946, 166334, 201977, 303892, 332668, 403954, 487121, 531811, 807908, 974242, 1063622, 1413839, 1948484, 2127244, 2827678, 3409847, 5655356, 6819694, 8281057, 13639388, 16562114, 33124228, 57967399, 115934798, 231869596]

約数ペア:

[(1, 231869596), (2, 115934798), (4, 57967399), (7, 33124228), (14, 16562114), (17, 13639388), (28, 8281057), (34, 6819694), (41, 5655356), (68, 3409847), (82, 2827678), (109, 2127244), (119, 1948484), (164, 1413839), (218, 1063622), (238, 974242), (287, 807908), (436, 531811), (476, 487121), (574, 403954), (697, 332668), (763, 303892), (1148, 201977), (1394, 166334), (1526, 151946), (1853, 125132), (2788, 83167), (3052, 75973), (3706, 62566), (4469, 51884), (4879, 47524), (7412, 31283), (8938, 25942), (9758, 23762), (11881, 19516), (12971, 17876)]