191019312

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 180

約数和(自身を含む): 619604440

約数和(自身を除く): 428585128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 304, 342, 363, 396, 418, 456, 484, 528, 577, 627, 684, 726, 792, 836, 912, 968, 1089, 1154, 1254, 1368, 1452, 1584, 1672, 1731, 1881, 1936, 2178, 2299, 2308, 2508, 2736, 2904, 3344, 3462, 3762, 4356, 4598, 4616, 5016, 5193, 5808, 6347, 6897, 6924, 7524, 8712, 9196, 9232, 10032, 10386, 10963, 12694, 13794, 13848, 15048, 17424, 18392, 19041, 20691, 20772, 21926, 25388, 27588, 27696, 30096, 32889, 36784, 38082, 41382, 41544, 43852, 50776, 55176, 57123, 65778, 69817, 76164, 82764, 83088, 87704, 98667, 101552, 110352, 114246, 120593, 131556, 139634, 152328, 165528, 175408, 197334, 209451, 228492, 241186, 263112, 279268, 304656, 331056, 361779, 394668, 418902, 456984, 482372, 526224, 558536, 628353, 723558, 789336, 837804, 913968, 964744, 1085337, 1117072, 1256706, 1326523, 1447116, 1578672, 1675608, 1929488, 2170674, 2513412, 2653046, 2894232, 3351216, 3979569, 4341348, 5026824, 5306092, 5788464, 7959138, 8682696, 10053648, 10612184, 11938707, 15918276, 17365392, 21224368, 23877414, 31836552, 47754828, 63673104, 95509656, 191019312]

約数ペア:

[(1, 191019312), (2, 95509656), (3, 63673104), (4, 47754828), (6, 31836552), (8, 23877414), (9, 21224368), (11, 17365392), (12, 15918276), (16, 11938707), (18, 10612184), (19, 10053648), (22, 8682696), (24, 7959138), (33, 5788464), (36, 5306092), (38, 5026824), (44, 4341348), (48, 3979569), (57, 3351216), (66, 2894232), (72, 2653046), (76, 2513412), (88, 2170674), (99, 1929488), (114, 1675608), (121, 1578672), (132, 1447116), (144, 1326523), (152, 1256706), (171, 1117072), (176, 1085337), (198, 964744), (209, 913968), (228, 837804), (242, 789336), (264, 723558), (304, 628353), (342, 558536), (363, 526224), (396, 482372), (418, 456984), (456, 418902), (484, 394668), (528, 361779), (577, 331056), (627, 304656), (684, 279268), (726, 263112), (792, 241186), (836, 228492), (912, 209451), (968, 197334), (1089, 175408), (1154, 165528), (1254, 152328), (1368, 139634), (1452, 131556), (1584, 120593), (1672, 114246), (1731, 110352), (1881, 101552), (1936, 98667), (2178, 87704), (2299, 83088), (2308, 82764), (2508, 76164), (2736, 69817), (2904, 65778), (3344, 57123), (3462, 55176), (3762, 50776), (4356, 43852), (4598, 41544), (4616, 41382), (5016, 38082), (5193, 36784), (5808, 32889), (6347, 30096), (6897, 27696), (6924, 27588), (7524, 25388), (8712, 21926), (9196, 20772), (9232, 20691), (10032, 19041), (10386, 18392), (10963, 17424), (12694, 15048), (13794, 13848)]