156741530864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{205663}}^1$

素因数の和:205822

約数の個数: 80

約数和(自身を含む): 336630835200

約数和(自身を除く): 179889304336

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 109, 152, 184, 218, 304, 368, 436, 437, 872, 874, 1744, 1748, 2071, 2507, 3496, 4142, 5014, 6992, 8284, 10028, 16568, 20056, 33136, 40112, 47633, 95266, 190532, 205663, 381064, 411326, 762128, 822652, 1645304, 3290608, 3907597, 4730249, 7815194, 9460498, 15630388, 18920996, 22417267, 31260776, 37841992, 44834534, 62521552, 75683984, 89669068, 89874731, 179338136, 179749462, 358676272, 359498924, 425928073, 515597141, 718997848, 851856146, 1031194282, 1437995696, 1703712292, 2062388564, 3407424584, 4124777128, 6814849168, 8249554256, 9796345679, 19592691358, 39185382716, 78370765432, 156741530864]

約数ペア:

[(1, 156741530864), (2, 78370765432), (4, 39185382716), (8, 19592691358), (16, 9796345679), (19, 8249554256), (23, 6814849168), (38, 4124777128), (46, 3407424584), (76, 2062388564), (92, 1703712292), (109, 1437995696), (152, 1031194282), (184, 851856146), (218, 718997848), (304, 515597141), (368, 425928073), (436, 359498924), (437, 358676272), (872, 179749462), (874, 179338136), (1744, 89874731), (1748, 89669068), (2071, 75683984), (2507, 62521552), (3496, 44834534), (4142, 37841992), (5014, 31260776), (6992, 22417267), (8284, 18920996), (10028, 15630388), (16568, 9460498), (20056, 7815194), (33136, 4730249), (40112, 3907597), (47633, 3290608), (95266, 1645304), (190532, 822652), (205663, 762128), (381064, 411326)]