208029816

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 617198400

約数和(自身を除く): 409168584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 181, 204, 216, 306, 313, 362, 408, 459, 543, 612, 626, 724, 918, 939, 1086, 1224, 1252, 1448, 1629, 1836, 1878, 2172, 2504, 2817, 3077, 3258, 3672, 3756, 4344, 4887, 5321, 5634, 6154, 6516, 7512, 8451, 9231, 9774, 10642, 11268, 12308, 13032, 15963, 16902, 18462, 19548, 21284, 22536, 24616, 27693, 31926, 33804, 36924, 39096, 42568, 47889, 55386, 56653, 63852, 67608, 73848, 83079, 95778, 110772, 113306, 127704, 143667, 166158, 169959, 191556, 221544, 226612, 287334, 332316, 339918, 383112, 453224, 509877, 574668, 664632, 679836, 963101, 1019754, 1149336, 1359672, 1529631, 1926202, 2039508, 2889303, 3059262, 3852404, 4079016, 5778606, 6118524, 7704808, 8667909, 11557212, 12237048, 17335818, 23114424, 26003727, 34671636, 52007454, 69343272, 104014908, 208029816]

約数ペア:

[(1, 208029816), (2, 104014908), (3, 69343272), (4, 52007454), (6, 34671636), (8, 26003727), (9, 23114424), (12, 17335818), (17, 12237048), (18, 11557212), (24, 8667909), (27, 7704808), (34, 6118524), (36, 5778606), (51, 4079016), (54, 3852404), (68, 3059262), (72, 2889303), (102, 2039508), (108, 1926202), (136, 1529631), (153, 1359672), (181, 1149336), (204, 1019754), (216, 963101), (306, 679836), (313, 664632), (362, 574668), (408, 509877), (459, 453224), (543, 383112), (612, 339918), (626, 332316), (724, 287334), (918, 226612), (939, 221544), (1086, 191556), (1224, 169959), (1252, 166158), (1448, 143667), (1629, 127704), (1836, 113306), (1878, 110772), (2172, 95778), (2504, 83079), (2817, 73848), (3077, 67608), (3258, 63852), (3672, 56653), (3756, 55386), (4344, 47889), (4887, 42568), (5321, 39096), (5634, 36924), (6154, 33804), (6516, 31926), (7512, 27693), (8451, 24616), (9231, 22536), (9774, 21284), (10642, 19548), (11268, 18462), (12308, 16902), (13032, 15963)]