145801908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 443439360

約数和(自身を除く): 297637452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 71, 84, 87, 116, 126, 142, 174, 203, 213, 252, 261, 281, 284, 348, 406, 426, 497, 522, 562, 609, 639, 812, 843, 852, 994, 1044, 1124, 1218, 1278, 1491, 1686, 1827, 1967, 1988, 2059, 2436, 2529, 2556, 2982, 3372, 3654, 3934, 4118, 4473, 5058, 5901, 5964, 6177, 7308, 7868, 8149, 8236, 8946, 10116, 11802, 12354, 14413, 16298, 17703, 17892, 18531, 19951, 23604, 24447, 24708, 28826, 32596, 35406, 37062, 39902, 43239, 48894, 57043, 57652, 59853, 70812, 73341, 74124, 79804, 86478, 97788, 114086, 119706, 129717, 139657, 146682, 171129, 172956, 179559, 228172, 239412, 259434, 279314, 293364, 342258, 359118, 418971, 513387, 518868, 558628, 578579, 684516, 718236, 837942, 1026774, 1157158, 1256913, 1675884, 1735737, 2053548, 2314316, 2513826, 3471474, 4050053, 5027652, 5207211, 6942948, 8100106, 10414422, 12150159, 16200212, 20828844, 24300318, 36450477, 48600636, 72900954, 145801908]

約数ペア:

[(1, 145801908), (2, 72900954), (3, 48600636), (4, 36450477), (6, 24300318), (7, 20828844), (9, 16200212), (12, 12150159), (14, 10414422), (18, 8100106), (21, 6942948), (28, 5207211), (29, 5027652), (36, 4050053), (42, 3471474), (58, 2513826), (63, 2314316), (71, 2053548), (84, 1735737), (87, 1675884), (116, 1256913), (126, 1157158), (142, 1026774), (174, 837942), (203, 718236), (213, 684516), (252, 578579), (261, 558628), (281, 518868), (284, 513387), (348, 418971), (406, 359118), (426, 342258), (497, 293364), (522, 279314), (562, 259434), (609, 239412), (639, 228172), (812, 179559), (843, 172956), (852, 171129), (994, 146682), (1044, 139657), (1124, 129717), (1218, 119706), (1278, 114086), (1491, 97788), (1686, 86478), (1827, 79804), (1967, 74124), (1988, 73341), (2059, 70812), (2436, 59853), (2529, 57652), (2556, 57043), (2982, 48894), (3372, 43239), (3654, 39902), (3934, 37062), (4118, 35406), (4473, 32596), (5058, 28826), (5901, 24708), (5964, 24447), (6177, 23604), (7308, 19951), (7868, 18531), (8149, 17892), (8236, 17703), (8946, 16298), (10116, 14413), (11802, 12354)]