128516190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 359424000

約数和(自身を除く): 230907810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 103, 110, 114, 165, 190, 199, 206, 209, 285, 309, 330, 398, 418, 515, 570, 597, 618, 627, 995, 1030, 1045, 1133, 1194, 1254, 1545, 1957, 1990, 2090, 2189, 2266, 2985, 3090, 3135, 3399, 3781, 3914, 4378, 5665, 5871, 5970, 6270, 6567, 6798, 7562, 9785, 10945, 11330, 11343, 11742, 13134, 16995, 18905, 19570, 20497, 21527, 21890, 22686, 29355, 32835, 33990, 37810, 40994, 41591, 43054, 56715, 58710, 61491, 64581, 65670, 83182, 102485, 107635, 113430, 122982, 124773, 129162, 204970, 207955, 215270, 225467, 249546, 307455, 322905, 389443, 415910, 450934, 614910, 623865, 645810, 676401, 778886, 1127335, 1168329, 1247730, 1352802, 1947215, 2254670, 2336658, 3382005, 3894430, 4283873, 5841645, 6764010, 8567746, 11683290, 12851619, 21419365, 25703238, 42838730, 64258095, 128516190]

約数ペア:

[(1, 128516190), (2, 64258095), (3, 42838730), (5, 25703238), (6, 21419365), (10, 12851619), (11, 11683290), (15, 8567746), (19, 6764010), (22, 5841645), (30, 4283873), (33, 3894430), (38, 3382005), (55, 2336658), (57, 2254670), (66, 1947215), (95, 1352802), (103, 1247730), (110, 1168329), (114, 1127335), (165, 778886), (190, 676401), (199, 645810), (206, 623865), (209, 614910), (285, 450934), (309, 415910), (330, 389443), (398, 322905), (418, 307455), (515, 249546), (570, 225467), (597, 215270), (618, 207955), (627, 204970), (995, 129162), (1030, 124773), (1045, 122982), (1133, 113430), (1194, 107635), (1254, 102485), (1545, 83182), (1957, 65670), (1990, 64581), (2090, 61491), (2189, 58710), (2266, 56715), (2985, 43054), (3090, 41591), (3135, 40994), (3399, 37810), (3781, 33990), (3914, 32835), (4378, 29355), (5665, 22686), (5871, 21890), (5970, 21527), (6270, 20497), (6567, 19570), (6798, 18905), (7562, 16995), (9785, 13134), (10945, 11742), (11330, 11343)]