189715608

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 120

約数和(自身を含む): 561510180

約数和(自身を除く): 371794572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 361, 456, 513, 648, 684, 722, 811, 1026, 1083, 1368, 1444, 1539, 1622, 2052, 2166, 2433, 2888, 3078, 3244, 3249, 4104, 4332, 4866, 6156, 6488, 6498, 7299, 8664, 9732, 9747, 12312, 12996, 14598, 15409, 19464, 19494, 21897, 25992, 29196, 29241, 30818, 38988, 43794, 46227, 58392, 58482, 61636, 65691, 77976, 87588, 92454, 116964, 123272, 131382, 138681, 175176, 184908, 233928, 262764, 277362, 292771, 369816, 416043, 525528, 554724, 585542, 832086, 878313, 1109448, 1171084, 1248129, 1664172, 1756626, 2342168, 2496258, 2634939, 3328344, 3513252, 4992516, 5269878, 7026504, 7904817, 9985032, 10539756, 15809634, 21079512, 23714451, 31619268, 47428902, 63238536, 94857804, 189715608]

約数ペア:

[(1, 189715608), (2, 94857804), (3, 63238536), (4, 47428902), (6, 31619268), (8, 23714451), (9, 21079512), (12, 15809634), (18, 10539756), (19, 9985032), (24, 7904817), (27, 7026504), (36, 5269878), (38, 4992516), (54, 3513252), (57, 3328344), (72, 2634939), (76, 2496258), (81, 2342168), (108, 1756626), (114, 1664172), (152, 1248129), (162, 1171084), (171, 1109448), (216, 878313), (228, 832086), (324, 585542), (342, 554724), (361, 525528), (456, 416043), (513, 369816), (648, 292771), (684, 277362), (722, 262764), (811, 233928), (1026, 184908), (1083, 175176), (1368, 138681), (1444, 131382), (1539, 123272), (1622, 116964), (2052, 92454), (2166, 87588), (2433, 77976), (2888, 65691), (3078, 61636), (3244, 58482), (3249, 58392), (4104, 46227), (4332, 43794), (4866, 38988), (6156, 30818), (6488, 29241), (6498, 29196), (7299, 25992), (8664, 21897), (9732, 19494), (9747, 19464), (12312, 15409), (12996, 14598)]