206922768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 626626560

約数和(自身を除く): 419703792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 403, 456, 494, 496, 563, 589, 624, 741, 744, 806, 912, 988, 1126, 1178, 1209, 1482, 1488, 1612, 1689, 1767, 1976, 2252, 2356, 2418, 2964, 3224, 3378, 3534, 3952, 4504, 4712, 4836, 5928, 6448, 6756, 7068, 7319, 7657, 9008, 9424, 9672, 10697, 11856, 13512, 14136, 14638, 15314, 17453, 19344, 21394, 21957, 22971, 27024, 28272, 29276, 30628, 32091, 34906, 42788, 43914, 45942, 52359, 58552, 61256, 64182, 69812, 85576, 87828, 91884, 104718, 117104, 122512, 128364, 139061, 139624, 171152, 175656, 183768, 209436, 226889, 256728, 278122, 279248, 331607, 351312, 367536, 417183, 418872, 453778, 513456, 556244, 663214, 680667, 834366, 837744, 907556, 994821, 1112488, 1326428, 1361334, 1668732, 1815112, 1989642, 2224976, 2652856, 2722668, 3337464, 3630224, 3979284, 4310891, 5305712, 5445336, 6674928, 7958568, 8621782, 10890672, 12932673, 15917136, 17243564, 25865346, 34487128, 51730692, 68974256, 103461384, 206922768]

約数ペア:

[(1, 206922768), (2, 103461384), (3, 68974256), (4, 51730692), (6, 34487128), (8, 25865346), (12, 17243564), (13, 15917136), (16, 12932673), (19, 10890672), (24, 8621782), (26, 7958568), (31, 6674928), (38, 5445336), (39, 5305712), (48, 4310891), (52, 3979284), (57, 3630224), (62, 3337464), (76, 2722668), (78, 2652856), (93, 2224976), (104, 1989642), (114, 1815112), (124, 1668732), (152, 1361334), (156, 1326428), (186, 1112488), (208, 994821), (228, 907556), (247, 837744), (248, 834366), (304, 680667), (312, 663214), (372, 556244), (403, 513456), (456, 453778), (494, 418872), (496, 417183), (563, 367536), (589, 351312), (624, 331607), (741, 279248), (744, 278122), (806, 256728), (912, 226889), (988, 209436), (1126, 183768), (1178, 175656), (1209, 171152), (1482, 139624), (1488, 139061), (1612, 128364), (1689, 122512), (1767, 117104), (1976, 104718), (2252, 91884), (2356, 87828), (2418, 85576), (2964, 69812), (3224, 64182), (3378, 61256), (3534, 58552), (3952, 52359), (4504, 45942), (4712, 43914), (4836, 42788), (5928, 34906), (6448, 32091), (6756, 30628), (7068, 29276), (7319, 28272), (7657, 27024), (9008, 22971), (9424, 21957), (9672, 21394), (10697, 19344), (11856, 17453), (13512, 15314), (14136, 14638)]