191775816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 568512000

約数和(自身を除く): 376736184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 83, 108, 114, 152, 166, 171, 216, 228, 249, 332, 342, 456, 498, 513, 563, 664, 684, 747, 996, 1026, 1126, 1368, 1494, 1577, 1689, 1992, 2052, 2241, 2252, 2988, 3154, 3378, 4104, 4482, 4504, 4731, 5067, 5976, 6308, 6756, 8964, 9462, 10134, 10697, 12616, 13512, 14193, 15201, 17928, 18924, 20268, 21394, 28386, 30402, 32091, 37848, 40536, 42579, 42788, 46729, 56772, 60804, 64182, 85158, 85576, 93458, 96273, 113544, 121608, 128364, 140187, 170316, 186916, 192546, 256728, 280374, 288819, 340632, 373832, 385092, 420561, 560748, 577638, 770184, 841122, 887851, 1121496, 1155276, 1261683, 1682244, 1775702, 2310552, 2523366, 2663553, 3364488, 3551404, 5046732, 5327106, 7102808, 7990659, 10093464, 10654212, 15981318, 21308424, 23971977, 31962636, 47943954, 63925272, 95887908, 191775816]

約数ペア:

[(1, 191775816), (2, 95887908), (3, 63925272), (4, 47943954), (6, 31962636), (8, 23971977), (9, 21308424), (12, 15981318), (18, 10654212), (19, 10093464), (24, 7990659), (27, 7102808), (36, 5327106), (38, 5046732), (54, 3551404), (57, 3364488), (72, 2663553), (76, 2523366), (83, 2310552), (108, 1775702), (114, 1682244), (152, 1261683), (166, 1155276), (171, 1121496), (216, 887851), (228, 841122), (249, 770184), (332, 577638), (342, 560748), (456, 420561), (498, 385092), (513, 373832), (563, 340632), (664, 288819), (684, 280374), (747, 256728), (996, 192546), (1026, 186916), (1126, 170316), (1368, 140187), (1494, 128364), (1577, 121608), (1689, 113544), (1992, 96273), (2052, 93458), (2241, 85576), (2252, 85158), (2988, 64182), (3154, 60804), (3378, 56772), (4104, 46729), (4482, 42788), (4504, 42579), (4731, 40536), (5067, 37848), (5976, 32091), (6308, 30402), (6756, 28386), (8964, 21394), (9462, 20268), (10134, 18924), (10697, 17928), (12616, 15201), (13512, 14193)]