142886156

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 338415840

約数和(自身を除く): 195529684

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 37, 38, 49, 61, 68, 74, 76, 98, 119, 122, 133, 148, 196, 238, 244, 259, 266, 323, 427, 476, 518, 532, 629, 646, 703, 833, 854, 931, 1036, 1037, 1159, 1258, 1292, 1406, 1666, 1708, 1813, 1862, 2074, 2257, 2261, 2318, 2516, 2812, 2989, 3332, 3626, 3724, 4148, 4403, 4514, 4522, 4636, 4921, 5978, 7252, 7259, 8113, 8806, 9028, 9044, 9842, 11951, 11956, 14518, 15799, 15827, 16226, 17612, 19684, 19703, 23902, 29036, 30821, 31598, 31654, 32452, 34447, 38369, 39406, 42883, 47804, 50813, 56791, 61642, 63196, 63308, 68894, 76738, 78812, 83657, 85766, 101626, 110593, 113582, 123284, 137788, 137921, 153476, 167314, 171532, 203252, 221186, 227164, 268583, 275842, 300181, 334628, 442372, 537166, 551684, 585599, 600362, 729011, 965447, 1074332, 1171198, 1200724, 1458022, 1880081, 1930894, 2101267, 2342396, 2916044, 3760162, 3861788, 4202534, 5103077, 7520324, 8405068, 10206154, 20412308, 35721539, 71443078, 142886156]

約数ペア:

[(1, 142886156), (2, 71443078), (4, 35721539), (7, 20412308), (14, 10206154), (17, 8405068), (19, 7520324), (28, 5103077), (34, 4202534), (37, 3861788), (38, 3760162), (49, 2916044), (61, 2342396), (68, 2101267), (74, 1930894), (76, 1880081), (98, 1458022), (119, 1200724), (122, 1171198), (133, 1074332), (148, 965447), (196, 729011), (238, 600362), (244, 585599), (259, 551684), (266, 537166), (323, 442372), (427, 334628), (476, 300181), (518, 275842), (532, 268583), (629, 227164), (646, 221186), (703, 203252), (833, 171532), (854, 167314), (931, 153476), (1036, 137921), (1037, 137788), (1159, 123284), (1258, 113582), (1292, 110593), (1406, 101626), (1666, 85766), (1708, 83657), (1813, 78812), (1862, 76738), (2074, 68894), (2257, 63308), (2261, 63196), (2318, 61642), (2516, 56791), (2812, 50813), (2989, 47804), (3332, 42883), (3626, 39406), (3724, 38369), (4148, 34447), (4403, 32452), (4514, 31654), (4522, 31598), (4636, 30821), (4921, 29036), (5978, 23902), (7252, 19703), (7259, 19684), (8113, 17612), (8806, 16226), (9028, 15827), (9044, 15799), (9842, 14518), (11951, 11956)]