121812876

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 362880000

約数和(自身を除く): 241067124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 29, 36, 38, 46, 54, 57, 58, 69, 76, 87, 89, 92, 108, 114, 116, 138, 171, 174, 178, 207, 228, 261, 267, 276, 342, 348, 356, 414, 437, 513, 522, 534, 551, 621, 667, 684, 783, 801, 828, 874, 1026, 1044, 1068, 1102, 1242, 1311, 1334, 1566, 1602, 1653, 1691, 1748, 2001, 2047, 2052, 2204, 2403, 2484, 2581, 2622, 2668, 3132, 3204, 3306, 3382, 3933, 4002, 4094, 4806, 4959, 5073, 5162, 5244, 6003, 6141, 6612, 6764, 7743, 7866, 8004, 8188, 9612, 9918, 10146, 10324, 11799, 12006, 12282, 12673, 14877, 15219, 15486, 15732, 18009, 18423, 19836, 20292, 23229, 23598, 24012, 24564, 25346, 29754, 30438, 30972, 36018, 36846, 38019, 38893, 45657, 46458, 47196, 49039, 50692, 55269, 59363, 59508, 60876, 69687, 72036, 73692, 76038, 77786, 91314, 92916, 98078, 110538, 114057, 116679, 118726, 139374, 147117, 152076, 155572, 178089, 182628, 196156, 221076, 228114, 233358, 237452, 278748, 294234, 342171, 350037, 356178, 441351, 456228, 466716, 534267, 588468, 684342, 700074, 712356, 882702, 1050111, 1068534, 1127897, 1324053, 1368684, 1400148, 1602801, 1765404, 2100222, 2137068, 2255794, 2648106, 3205602, 3383691, 4200444, 4511588, 5296212, 6411204, 6767382, 10151073, 13534764, 20302146, 30453219, 40604292, 60906438, 121812876]

約数ペア:

[(1, 121812876), (2, 60906438), (3, 40604292), (4, 30453219), (6, 20302146), (9, 13534764), (12, 10151073), (18, 6767382), (19, 6411204), (23, 5296212), (27, 4511588), (29, 4200444), (36, 3383691), (38, 3205602), (46, 2648106), (54, 2255794), (57, 2137068), (58, 2100222), (69, 1765404), (76, 1602801), (87, 1400148), (89, 1368684), (92, 1324053), (108, 1127897), (114, 1068534), (116, 1050111), (138, 882702), (171, 712356), (174, 700074), (178, 684342), (207, 588468), (228, 534267), (261, 466716), (267, 456228), (276, 441351), (342, 356178), (348, 350037), (356, 342171), (414, 294234), (437, 278748), (513, 237452), (522, 233358), (534, 228114), (551, 221076), (621, 196156), (667, 182628), (684, 178089), (783, 155572), (801, 152076), (828, 147117), (874, 139374), (1026, 118726), (1044, 116679), (1068, 114057), (1102, 110538), (1242, 98078), (1311, 92916), (1334, 91314), (1566, 77786), (1602, 76038), (1653, 73692), (1691, 72036), (1748, 69687), (2001, 60876), (2047, 59508), (2052, 59363), (2204, 55269), (2403, 50692), (2484, 49039), (2581, 47196), (2622, 46458), (2668, 45657), (3132, 38893), (3204, 38019), (3306, 36846), (3382, 36018), (3933, 30972), (4002, 30438), (4094, 29754), (4806, 25346), (4959, 24564), (5073, 24012), (5162, 23598), (5244, 23229), (6003, 20292), (6141, 19836), (6612, 18423), (6764, 18009), (7743, 15732), (7866, 15486), (8004, 15219), (8188, 14877), (9612, 12673), (9918, 12282), (10146, 12006), (10324, 11799)]