198178512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 633292800

約数和(自身を除く): 435114288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 37, 38, 42, 48, 56, 57, 74, 76, 84, 111, 112, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 304, 336, 399, 444, 456, 518, 532, 592, 703, 777, 798, 839, 888, 912, 1036, 1064, 1406, 1554, 1596, 1678, 1776, 2072, 2109, 2128, 2517, 2812, 3108, 3192, 3356, 4144, 4218, 4921, 5034, 5624, 5873, 6216, 6384, 6712, 8436, 9842, 10068, 11248, 11746, 12432, 13424, 14763, 15941, 16872, 17619, 19684, 20136, 23492, 29526, 31043, 31882, 33744, 35238, 39368, 40272, 46984, 47823, 59052, 62086, 63764, 70476, 78736, 93129, 93968, 95646, 111587, 118104, 124172, 127528, 140952, 186258, 191292, 217301, 223174, 236208, 248344, 255056, 281904, 334761, 372516, 382584, 434602, 446348, 496688, 589817, 651903, 669522, 745032, 765168, 869204, 892696, 1179634, 1303806, 1339044, 1490064, 1738408, 1769451, 1785392, 2359268, 2607612, 2678088, 3476816, 3538902, 4128719, 4718536, 5215224, 5356176, 7077804, 8257438, 9437072, 10430448, 12386157, 14155608, 16514876, 24772314, 28311216, 33029752, 49544628, 66059504, 99089256, 198178512]

約数ペア:

[(1, 198178512), (2, 99089256), (3, 66059504), (4, 49544628), (6, 33029752), (7, 28311216), (8, 24772314), (12, 16514876), (14, 14155608), (16, 12386157), (19, 10430448), (21, 9437072), (24, 8257438), (28, 7077804), (37, 5356176), (38, 5215224), (42, 4718536), (48, 4128719), (56, 3538902), (57, 3476816), (74, 2678088), (76, 2607612), (84, 2359268), (111, 1785392), (112, 1769451), (114, 1738408), (133, 1490064), (148, 1339044), (152, 1303806), (168, 1179634), (222, 892696), (228, 869204), (259, 765168), (266, 745032), (296, 669522), (304, 651903), (336, 589817), (399, 496688), (444, 446348), (456, 434602), (518, 382584), (532, 372516), (592, 334761), (703, 281904), (777, 255056), (798, 248344), (839, 236208), (888, 223174), (912, 217301), (1036, 191292), (1064, 186258), (1406, 140952), (1554, 127528), (1596, 124172), (1678, 118104), (1776, 111587), (2072, 95646), (2109, 93968), (2128, 93129), (2517, 78736), (2812, 70476), (3108, 63764), (3192, 62086), (3356, 59052), (4144, 47823), (4218, 46984), (4921, 40272), (5034, 39368), (5624, 35238), (5873, 33744), (6216, 31882), (6384, 31043), (6712, 29526), (8436, 23492), (9842, 20136), (10068, 19684), (11248, 17619), (11746, 16872), (12432, 15941), (13424, 14763)]