189131670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3339

約数の個数: 144

約数和(自身を含む): 616215600

約数和(自身を除く): 427083930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3299, 3822, 4095, 4410, 5733, 6370, 6598, 8190, 9555, 9897, 11466, 16495, 19110, 19794, 23093, 28665, 29691, 32990, 42887, 46186, 49485, 57330, 59382, 69279, 85774, 98970, 115465, 128661, 138558, 148455, 161651, 207837, 214435, 230930, 257322, 296910, 300209, 323302, 346395, 385983, 415674, 428870, 484953, 600418, 643305, 692790, 771966, 808255, 900627, 969906, 1039185, 1286610, 1454859, 1501045, 1616510, 1801254, 1929915, 2078370, 2101463, 2424765, 2701881, 2909718, 3002090, 3859830, 4202926, 4503135, 4849530, 5403762, 6304389, 7274295, 9006270, 10507315, 12608778, 13509405, 14548590, 18913167, 21014630, 27018810, 31521945, 37826334, 63043890, 94565835, 189131670]

約数ペア:

[(1, 189131670), (2, 94565835), (3, 63043890), (5, 37826334), (6, 31521945), (7, 27018810), (9, 21014630), (10, 18913167), (13, 14548590), (14, 13509405), (15, 12608778), (18, 10507315), (21, 9006270), (26, 7274295), (30, 6304389), (35, 5403762), (39, 4849530), (42, 4503135), (45, 4202926), (49, 3859830), (63, 3002090), (65, 2909718), (70, 2701881), (78, 2424765), (90, 2101463), (91, 2078370), (98, 1929915), (105, 1801254), (117, 1616510), (126, 1501045), (130, 1454859), (147, 1286610), (182, 1039185), (195, 969906), (210, 900627), (234, 808255), (245, 771966), (273, 692790), (294, 643305), (315, 600418), (390, 484953), (441, 428870), (455, 415674), (490, 385983), (546, 346395), (585, 323302), (630, 300209), (637, 296910), (735, 257322), (819, 230930), (882, 214435), (910, 207837), (1170, 161651), (1274, 148455), (1365, 138558), (1470, 128661), (1638, 115465), (1911, 98970), (2205, 85774), (2730, 69279), (3185, 59382), (3299, 57330), (3822, 49485), (4095, 46186), (4410, 42887), (5733, 32990), (6370, 29691), (6598, 28665), (8190, 23093), (9555, 19794), (9897, 19110), (11466, 16495)]