191587770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 557332776

約数和(自身を除く): 365745006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 73, 90, 99, 110, 121, 146, 165, 198, 219, 241, 242, 330, 363, 365, 438, 482, 495, 605, 657, 723, 726, 730, 803, 990, 1089, 1095, 1205, 1210, 1314, 1446, 1606, 1815, 2169, 2178, 2190, 2409, 2410, 2651, 3285, 3615, 3630, 4015, 4338, 4818, 5302, 5445, 6570, 7227, 7230, 7953, 8030, 8833, 10845, 10890, 12045, 13255, 14454, 15906, 17593, 17666, 21690, 23859, 24090, 26499, 26510, 29161, 35186, 36135, 39765, 44165, 47718, 52779, 52998, 58322, 72270, 79497, 79530, 87483, 87965, 88330, 105558, 119295, 132495, 145805, 158337, 158994, 174966, 175930, 193523, 238590, 262449, 263895, 264990, 291610, 316674, 387046, 397485, 437415, 524898, 527790, 580569, 791685, 794970, 874830, 967615, 1161138, 1312245, 1583370, 1741707, 1935230, 2128753, 2624490, 2902845, 3483414, 4257506, 5805690, 6386259, 8708535, 10643765, 12772518, 17417070, 19158777, 21287530, 31931295, 38317554, 63862590, 95793885, 191587770]

約数ペア:

[(1, 191587770), (2, 95793885), (3, 63862590), (5, 38317554), (6, 31931295), (9, 21287530), (10, 19158777), (11, 17417070), (15, 12772518), (18, 10643765), (22, 8708535), (30, 6386259), (33, 5805690), (45, 4257506), (55, 3483414), (66, 2902845), (73, 2624490), (90, 2128753), (99, 1935230), (110, 1741707), (121, 1583370), (146, 1312245), (165, 1161138), (198, 967615), (219, 874830), (241, 794970), (242, 791685), (330, 580569), (363, 527790), (365, 524898), (438, 437415), (482, 397485), (495, 387046), (605, 316674), (657, 291610), (723, 264990), (726, 263895), (730, 262449), (803, 238590), (990, 193523), (1089, 175930), (1095, 174966), (1205, 158994), (1210, 158337), (1314, 145805), (1446, 132495), (1606, 119295), (1815, 105558), (2169, 88330), (2178, 87965), (2190, 87483), (2409, 79530), (2410, 79497), (2651, 72270), (3285, 58322), (3615, 52998), (3630, 52779), (4015, 47718), (4338, 44165), (4818, 39765), (5302, 36135), (5445, 35186), (6570, 29161), (7227, 26510), (7230, 26499), (7953, 24090), (8030, 23859), (8833, 21690), (10845, 17666), (10890, 17593), (12045, 15906), (13255, 14454)]