200297944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 512593920

約数和(自身を除く): 312295976

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 154, 187, 217, 238, 248, 308, 341, 374, 434, 476, 527, 616, 617, 682, 748, 868, 952, 1054, 1234, 1309, 1364, 1496, 1736, 2108, 2387, 2468, 2618, 2728, 3689, 4216, 4319, 4774, 4936, 5236, 5797, 6787, 7378, 8638, 9548, 10472, 10489, 11594, 13574, 14756, 17276, 19096, 19127, 20978, 23188, 27148, 29512, 34552, 38254, 40579, 41956, 46376, 47509, 54296, 73423, 76508, 81158, 83912, 95018, 115379, 133889, 146846, 153016, 162316, 190036, 210397, 230758, 267778, 293692, 324632, 325159, 380072, 420794, 461516, 535556, 587384, 650318, 807653, 841588, 923032, 1071112, 1300636, 1472779, 1615306, 1683176, 2276113, 2601272, 2945558, 3230612, 3576749, 4552226, 5891116, 6461224, 7153498, 9104452, 11782232, 14306996, 18208904, 25037243, 28613992, 50074486, 100148972, 200297944]

約数ペア:

[(1, 200297944), (2, 100148972), (4, 50074486), (7, 28613992), (8, 25037243), (11, 18208904), (14, 14306996), (17, 11782232), (22, 9104452), (28, 7153498), (31, 6461224), (34, 5891116), (44, 4552226), (56, 3576749), (62, 3230612), (68, 2945558), (77, 2601272), (88, 2276113), (119, 1683176), (124, 1615306), (136, 1472779), (154, 1300636), (187, 1071112), (217, 923032), (238, 841588), (248, 807653), (308, 650318), (341, 587384), (374, 535556), (434, 461516), (476, 420794), (527, 380072), (616, 325159), (617, 324632), (682, 293692), (748, 267778), (868, 230758), (952, 210397), (1054, 190036), (1234, 162316), (1309, 153016), (1364, 146846), (1496, 133889), (1736, 115379), (2108, 95018), (2387, 83912), (2468, 81158), (2618, 76508), (2728, 73423), (3689, 54296), (4216, 47509), (4319, 46376), (4774, 41956), (4936, 40579), (5236, 38254), (5797, 34552), (6787, 29512), (7378, 27148), (8638, 23188), (9548, 20978), (10472, 19127), (10489, 19096), (11594, 17276), (13574, 14756)]