130904488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 313528320

約数和(自身を除く): 182623832

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 53, 68, 88, 104, 106, 127, 136, 143, 187, 212, 221, 254, 286, 374, 424, 442, 508, 572, 583, 689, 748, 884, 901, 1016, 1144, 1166, 1378, 1397, 1496, 1651, 1768, 1802, 2159, 2332, 2431, 2756, 2794, 3302, 3604, 4318, 4664, 4862, 5512, 5588, 6604, 6731, 7208, 7579, 8636, 9724, 9911, 11176, 11713, 13208, 13462, 15158, 17272, 18161, 19448, 19822, 23426, 23749, 26924, 28067, 30316, 36322, 39644, 46852, 47498, 53848, 56134, 60632, 72644, 74041, 79288, 87503, 93704, 94996, 112268, 114427, 128843, 145288, 148082, 175006, 189992, 224536, 228854, 257686, 296164, 308737, 350012, 457708, 515372, 592328, 617474, 700024, 915416, 962533, 1030744, 1234948, 1258697, 1487551, 1925066, 2469896, 2517394, 2975102, 3850132, 5034788, 5950204, 7700264, 10069576, 11900408, 16363061, 32726122, 65452244, 130904488]

約数ペア:

[(1, 130904488), (2, 65452244), (4, 32726122), (8, 16363061), (11, 11900408), (13, 10069576), (17, 7700264), (22, 5950204), (26, 5034788), (34, 3850132), (44, 2975102), (52, 2517394), (53, 2469896), (68, 1925066), (88, 1487551), (104, 1258697), (106, 1234948), (127, 1030744), (136, 962533), (143, 915416), (187, 700024), (212, 617474), (221, 592328), (254, 515372), (286, 457708), (374, 350012), (424, 308737), (442, 296164), (508, 257686), (572, 228854), (583, 224536), (689, 189992), (748, 175006), (884, 148082), (901, 145288), (1016, 128843), (1144, 114427), (1166, 112268), (1378, 94996), (1397, 93704), (1496, 87503), (1651, 79288), (1768, 74041), (1802, 72644), (2159, 60632), (2332, 56134), (2431, 53848), (2756, 47498), (2794, 46852), (3302, 39644), (3604, 36322), (4318, 30316), (4664, 28067), (4862, 26924), (5512, 23749), (5588, 23426), (6604, 19822), (6731, 19448), (7208, 18161), (7579, 17272), (8636, 15158), (9724, 13462), (9911, 13208), (11176, 11713)]