157231368

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 160

約数和(自身を含む): 533174400

約数和(自身を除く): 375943032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 2039, 2142, 2268, 2754, 2856, 3213, 3672, 4078, 4284, 4536, 5508, 6117, 6426, 8156, 8568, 9639, 11016, 12234, 12852, 14273, 16312, 18351, 19278, 24468, 25704, 28546, 34663, 36702, 38556, 42819, 48936, 55053, 57092, 69326, 73404, 77112, 85638, 103989, 110106, 114184, 128457, 138652, 146808, 165159, 171276, 207978, 220212, 242641, 256914, 277304, 311967, 330318, 342552, 385371, 415956, 440424, 485282, 513828, 623934, 660636, 727923, 770742, 831912, 935901, 970564, 1027656, 1156113, 1247868, 1321272, 1455846, 1541484, 1871802, 1941128, 2183769, 2312226, 2495736, 2807703, 2911692, 3082968, 3743604, 4367538, 4624452, 5615406, 5823384, 6551307, 7487208, 8735076, 9248904, 11230812, 13102614, 17470152, 19653921, 22461624, 26205228, 39307842, 52410456, 78615684, 157231368]

約数ペア:

[(1, 157231368), (2, 78615684), (3, 52410456), (4, 39307842), (6, 26205228), (7, 22461624), (8, 19653921), (9, 17470152), (12, 13102614), (14, 11230812), (17, 9248904), (18, 8735076), (21, 7487208), (24, 6551307), (27, 5823384), (28, 5615406), (34, 4624452), (36, 4367538), (42, 3743604), (51, 3082968), (54, 2911692), (56, 2807703), (63, 2495736), (68, 2312226), (72, 2183769), (81, 1941128), (84, 1871802), (102, 1541484), (108, 1455846), (119, 1321272), (126, 1247868), (136, 1156113), (153, 1027656), (162, 970564), (168, 935901), (189, 831912), (204, 770742), (216, 727923), (238, 660636), (252, 623934), (306, 513828), (324, 485282), (357, 440424), (378, 415956), (408, 385371), (459, 342552), (476, 330318), (504, 311967), (567, 277304), (612, 256914), (648, 242641), (714, 220212), (756, 207978), (918, 171276), (952, 165159), (1071, 146808), (1134, 138652), (1224, 128457), (1377, 114184), (1428, 110106), (1512, 103989), (1836, 85638), (2039, 77112), (2142, 73404), (2268, 69326), (2754, 57092), (2856, 55053), (3213, 48936), (3672, 42819), (4078, 38556), (4284, 36702), (4536, 34663), (5508, 28546), (6117, 25704), (6426, 24468), (8156, 19278), (8568, 18351), (9639, 16312), (11016, 14273), (12234, 12852)]