123427692136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 275099166720

約数和(自身を除く): 151671474584

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 281, 421, 434, 562, 601, 842, 868, 1124, 1202, 1684, 1736, 1967, 2248, 2404, 2947, 3368, 3934, 4207, 4808, 5894, 7868, 8414, 8711, 11788, 13051, 15736, 16828, 17422, 18631, 23576, 26102, 33656, 34844, 37262, 52204, 60977, 69688, 74524, 91357, 104408, 118301, 121954, 130417, 149048, 168881, 182714, 236602, 243908, 253021, 260834, 337762, 365428, 473204, 487816, 506042, 521668, 675524, 730856, 828107, 946408, 1012084, 1043336, 1182167, 1351048, 1656214, 1771147, 2024168, 2364334, 3312428, 3542294, 3667331, 4728668, 5235311, 6624856, 7084588, 7334662, 7843651, 9457336, 10470622, 14169176, 14669324, 15687302, 20941244, 25671317, 29338648, 31374604, 36647177, 41882488, 51342634, 54905557, 62749208, 71098901, 73294354, 102685268, 109811114, 142197802, 146588708, 205370536, 219622228, 284395604, 293177416, 439244456, 497692307, 568791208, 995384614, 1990769228, 2204065931, 3981538456, 4408131862, 8816263724, 15428461517, 17632527448, 30856923034, 61713846068, 123427692136]

約数ペア:

[(1, 123427692136), (2, 61713846068), (4, 30856923034), (7, 17632527448), (8, 15428461517), (14, 8816263724), (28, 4408131862), (31, 3981538456), (56, 2204065931), (62, 1990769228), (124, 995384614), (217, 568791208), (248, 497692307), (281, 439244456), (421, 293177416), (434, 284395604), (562, 219622228), (601, 205370536), (842, 146588708), (868, 142197802), (1124, 109811114), (1202, 102685268), (1684, 73294354), (1736, 71098901), (1967, 62749208), (2248, 54905557), (2404, 51342634), (2947, 41882488), (3368, 36647177), (3934, 31374604), (4207, 29338648), (4808, 25671317), (5894, 20941244), (7868, 15687302), (8414, 14669324), (8711, 14169176), (11788, 10470622), (13051, 9457336), (15736, 7843651), (16828, 7334662), (17422, 7084588), (18631, 6624856), (23576, 5235311), (26102, 4728668), (33656, 3667331), (34844, 3542294), (37262, 3312428), (52204, 2364334), (60977, 2024168), (69688, 1771147), (74524, 1656214), (91357, 1351048), (104408, 1182167), (118301, 1043336), (121954, 1012084), (130417, 946408), (149048, 828107), (168881, 730856), (182714, 675524), (236602, 521668), (243908, 506042), (253021, 487816), (260834, 473204), (337762, 365428)]