181509432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 523219200

約数和(自身を除く): 341709768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 67, 76, 78, 104, 114, 134, 152, 156, 201, 228, 247, 268, 312, 402, 456, 457, 494, 536, 741, 804, 871, 914, 988, 1273, 1371, 1482, 1608, 1742, 1828, 1976, 2546, 2613, 2742, 2964, 3484, 3656, 3819, 5092, 5226, 5484, 5928, 5941, 6968, 7638, 8683, 10184, 10452, 10968, 11882, 15276, 16549, 17366, 17823, 20904, 23764, 26049, 30552, 30619, 33098, 34732, 35646, 47528, 49647, 52098, 61238, 66196, 69464, 71292, 91857, 99294, 104196, 112879, 122476, 132392, 142584, 183714, 198588, 208392, 225758, 244952, 338637, 367428, 397176, 398047, 451516, 581761, 677274, 734856, 796094, 903032, 1163522, 1194141, 1354548, 1592188, 1745283, 2327044, 2388282, 2709096, 3184376, 3490566, 4654088, 4776564, 6981132, 7562893, 9553128, 13962264, 15125786, 22688679, 30251572, 45377358, 60503144, 90754716, 181509432]

約数ペア:

[(1, 181509432), (2, 90754716), (3, 60503144), (4, 45377358), (6, 30251572), (8, 22688679), (12, 15125786), (13, 13962264), (19, 9553128), (24, 7562893), (26, 6981132), (38, 4776564), (39, 4654088), (52, 3490566), (57, 3184376), (67, 2709096), (76, 2388282), (78, 2327044), (104, 1745283), (114, 1592188), (134, 1354548), (152, 1194141), (156, 1163522), (201, 903032), (228, 796094), (247, 734856), (268, 677274), (312, 581761), (402, 451516), (456, 398047), (457, 397176), (494, 367428), (536, 338637), (741, 244952), (804, 225758), (871, 208392), (914, 198588), (988, 183714), (1273, 142584), (1371, 132392), (1482, 122476), (1608, 112879), (1742, 104196), (1828, 99294), (1976, 91857), (2546, 71292), (2613, 69464), (2742, 66196), (2964, 61238), (3484, 52098), (3656, 49647), (3819, 47528), (5092, 35646), (5226, 34732), (5484, 33098), (5928, 30619), (5941, 30552), (6968, 26049), (7638, 23764), (8683, 20904), (10184, 17823), (10452, 17366), (10968, 16549), (11882, 15276)]