161511552

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 502819200

約数和(自身を除く): 341307648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 64, 72, 76, 94, 96, 114, 128, 141, 144, 152, 157, 171, 188, 192, 228, 282, 288, 304, 314, 342, 376, 384, 423, 456, 471, 564, 576, 608, 628, 684, 752, 846, 893, 912, 942, 1128, 1152, 1216, 1256, 1368, 1413, 1504, 1692, 1786, 1824, 1884, 2256, 2432, 2512, 2679, 2736, 2826, 2983, 3008, 3384, 3572, 3648, 3768, 4512, 5024, 5358, 5472, 5652, 5966, 6016, 6768, 7144, 7296, 7379, 7536, 8037, 8949, 9024, 10048, 10716, 10944, 11304, 11932, 13536, 14288, 14758, 15072, 16074, 17898, 18048, 20096, 21432, 21888, 22137, 22608, 23864, 26847, 27072, 28576, 29516, 30144, 32148, 35796, 42864, 44274, 45216, 47728, 53694, 54144, 57152, 59032, 60288, 64296, 66411, 71592, 85728, 88548, 90432, 95456, 107388, 114304, 118064, 128592, 132822, 140201, 143184, 171456, 177096, 180864, 190912, 214776, 236128, 257184, 265644, 280402, 286368, 342912, 354192, 381824, 420603, 429552, 472256, 514368, 531288, 560804, 572736, 708384, 841206, 859104, 944512, 1028736, 1062576, 1121608, 1145472, 1261809, 1416768, 1682412, 1718208, 2125152, 2243216, 2523618, 2833536, 3364824, 3436416, 4250304, 4486432, 5047236, 6729648, 8500608, 8972864, 10094472, 13459296, 17945728, 20188944, 26918592, 40377888, 53837184, 80755776, 161511552]

約数ペア:

[(1, 161511552), (2, 80755776), (3, 53837184), (4, 40377888), (6, 26918592), (8, 20188944), (9, 17945728), (12, 13459296), (16, 10094472), (18, 8972864), (19, 8500608), (24, 6729648), (32, 5047236), (36, 4486432), (38, 4250304), (47, 3436416), (48, 3364824), (57, 2833536), (64, 2523618), (72, 2243216), (76, 2125152), (94, 1718208), (96, 1682412), (114, 1416768), (128, 1261809), (141, 1145472), (144, 1121608), (152, 1062576), (157, 1028736), (171, 944512), (188, 859104), (192, 841206), (228, 708384), (282, 572736), (288, 560804), (304, 531288), (314, 514368), (342, 472256), (376, 429552), (384, 420603), (423, 381824), (456, 354192), (471, 342912), (564, 286368), (576, 280402), (608, 265644), (628, 257184), (684, 236128), (752, 214776), (846, 190912), (893, 180864), (912, 177096), (942, 171456), (1128, 143184), (1152, 140201), (1216, 132822), (1256, 128592), (1368, 118064), (1413, 114304), (1504, 107388), (1692, 95456), (1786, 90432), (1824, 88548), (1884, 85728), (2256, 71592), (2432, 66411), (2512, 64296), (2679, 60288), (2736, 59032), (2826, 57152), (2983, 54144), (3008, 53694), (3384, 47728), (3572, 45216), (3648, 44274), (3768, 42864), (4512, 35796), (5024, 32148), (5358, 30144), (5472, 29516), (5652, 28576), (5966, 27072), (6016, 26847), (6768, 23864), (7144, 22608), (7296, 22137), (7379, 21888), (7536, 21432), (8037, 20096), (8949, 18048), (9024, 17898), (10048, 16074), (10716, 15072), (10944, 14758), (11304, 14288), (11932, 13536)]