163543848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 467819520

約数和(自身を除く): 304275672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 457, 481, 744, 806, 888, 914, 962, 1147, 1209, 1371, 1443, 1612, 1828, 1924, 2294, 2418, 2742, 2886, 3224, 3441, 3656, 3848, 4588, 4836, 5484, 5772, 5941, 6882, 9176, 9672, 10968, 11544, 11882, 13764, 14167, 14911, 16909, 17823, 23764, 27528, 28334, 29822, 33818, 35646, 42501, 44733, 47528, 50727, 56668, 59644, 67636, 71292, 85002, 89466, 101454, 113336, 119288, 135272, 142584, 170004, 178932, 184171, 202908, 219817, 340008, 357864, 368342, 405816, 439634, 524179, 552513, 659451, 736684, 879268, 1048358, 1105026, 1318902, 1473368, 1572537, 1758536, 2096716, 2210052, 2637804, 3145074, 4193432, 4420104, 5275608, 6290148, 6814327, 12580296, 13628654, 20442981, 27257308, 40885962, 54514616, 81771924, 163543848]

約数ペア:

[(1, 163543848), (2, 81771924), (3, 54514616), (4, 40885962), (6, 27257308), (8, 20442981), (12, 13628654), (13, 12580296), (24, 6814327), (26, 6290148), (31, 5275608), (37, 4420104), (39, 4193432), (52, 3145074), (62, 2637804), (74, 2210052), (78, 2096716), (93, 1758536), (104, 1572537), (111, 1473368), (124, 1318902), (148, 1105026), (156, 1048358), (186, 879268), (222, 736684), (248, 659451), (296, 552513), (312, 524179), (372, 439634), (403, 405816), (444, 368342), (457, 357864), (481, 340008), (744, 219817), (806, 202908), (888, 184171), (914, 178932), (962, 170004), (1147, 142584), (1209, 135272), (1371, 119288), (1443, 113336), (1612, 101454), (1828, 89466), (1924, 85002), (2294, 71292), (2418, 67636), (2742, 59644), (2886, 56668), (3224, 50727), (3441, 47528), (3656, 44733), (3848, 42501), (4588, 35646), (4836, 33818), (5484, 29822), (5772, 28334), (5941, 27528), (6882, 23764), (9176, 17823), (9672, 16909), (10968, 14911), (11544, 14167), (11882, 13764)]