209485407408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11909}}^1\times {\mathrm{21557}}^1$

素因数の和:33494

約数の個数: 80

約数和(自身を含む): 573078900960

約数和(自身を除く): 363593493552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 11909, 21557, 23818, 35727, 43114, 47636, 64671, 71454, 86228, 95272, 129342, 142908, 172456, 190544, 202453, 258684, 285816, 344912, 366469, 404906, 517368, 571632, 607359, 732938, 809812, 1034736, 1099407, 1214718, 1465876, 1619624, 2198814, 2429436, 2931752, 3239248, 4397628, 4858872, 5863504, 8795256, 9717744, 17590512, 256722313, 513444626, 770166939, 1026889252, 1540333878, 2053778504, 3080667756, 4107557008, 4364279321, 6161335512, 8728558642, 12322671024, 13092837963, 17457117284, 26185675926, 34914234568, 52371351852, 69828469136, 104742703704, 209485407408]

約数ペア:

[(1, 209485407408), (2, 104742703704), (3, 69828469136), (4, 52371351852), (6, 34914234568), (8, 26185675926), (12, 17457117284), (16, 13092837963), (17, 12322671024), (24, 8728558642), (34, 6161335512), (48, 4364279321), (51, 4107557008), (68, 3080667756), (102, 2053778504), (136, 1540333878), (204, 1026889252), (272, 770166939), (408, 513444626), (816, 256722313), (11909, 17590512), (21557, 9717744), (23818, 8795256), (35727, 5863504), (43114, 4858872), (47636, 4397628), (64671, 3239248), (71454, 2931752), (86228, 2429436), (95272, 2198814), (129342, 1619624), (142908, 1465876), (172456, 1214718), (190544, 1099407), (202453, 1034736), (258684, 809812), (285816, 732938), (344912, 607359), (366469, 571632), (404906, 517368)]