199431036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 601857984

約数和(自身を除く): 402426948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 73, 74, 84, 111, 126, 146, 148, 219, 222, 252, 259, 292, 293, 333, 438, 444, 511, 518, 586, 657, 666, 777, 876, 879, 1022, 1036, 1172, 1314, 1332, 1533, 1554, 1758, 2044, 2051, 2331, 2628, 2637, 2701, 3066, 3108, 3516, 4102, 4599, 4662, 5274, 5402, 6132, 6153, 8103, 8204, 9198, 9324, 10548, 10804, 10841, 12306, 16206, 18396, 18459, 18907, 21389, 21682, 24309, 24612, 32412, 32523, 36918, 37814, 42778, 43364, 48618, 56721, 64167, 65046, 73836, 75628, 75887, 85556, 97236, 97569, 113442, 128334, 130092, 149723, 151774, 170163, 192501, 195138, 226884, 227661, 256668, 299446, 303548, 340326, 385002, 390276, 449169, 455322, 598892, 680652, 682983, 770004, 791393, 898338, 910644, 1347507, 1365966, 1582786, 1796676, 2374179, 2695014, 2731932, 3165572, 4748358, 5390028, 5539751, 7122537, 9496716, 11079502, 14245074, 16619253, 22159004, 28490148, 33238506, 49857759, 66477012, 99715518, 199431036]

約数ペア:

[(1, 199431036), (2, 99715518), (3, 66477012), (4, 49857759), (6, 33238506), (7, 28490148), (9, 22159004), (12, 16619253), (14, 14245074), (18, 11079502), (21, 9496716), (28, 7122537), (36, 5539751), (37, 5390028), (42, 4748358), (63, 3165572), (73, 2731932), (74, 2695014), (84, 2374179), (111, 1796676), (126, 1582786), (146, 1365966), (148, 1347507), (219, 910644), (222, 898338), (252, 791393), (259, 770004), (292, 682983), (293, 680652), (333, 598892), (438, 455322), (444, 449169), (511, 390276), (518, 385002), (586, 340326), (657, 303548), (666, 299446), (777, 256668), (876, 227661), (879, 226884), (1022, 195138), (1036, 192501), (1172, 170163), (1314, 151774), (1332, 149723), (1533, 130092), (1554, 128334), (1758, 113442), (2044, 97569), (2051, 97236), (2331, 85556), (2628, 75887), (2637, 75628), (2701, 73836), (3066, 65046), (3108, 64167), (3516, 56721), (4102, 48618), (4599, 43364), (4662, 42778), (5274, 37814), (5402, 36918), (6132, 32523), (6153, 32412), (8103, 24612), (8204, 24309), (9198, 21682), (9324, 21389), (10548, 18907), (10804, 18459), (10841, 18396), (12306, 16206)]