149494072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 365500800

約数和(自身を除く): 216006728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 73, 91, 97, 104, 116, 146, 182, 194, 203, 232, 292, 364, 377, 388, 406, 511, 584, 679, 728, 754, 776, 812, 949, 1022, 1261, 1358, 1508, 1624, 1898, 2044, 2117, 2522, 2639, 2716, 2813, 3016, 3796, 4088, 4234, 5044, 5278, 5432, 5626, 6643, 7081, 7592, 8468, 8827, 10088, 10556, 11252, 13286, 14162, 14819, 16936, 17654, 19691, 21112, 22504, 26572, 27521, 28324, 29638, 35308, 36569, 39382, 49567, 53144, 55042, 56648, 59276, 70616, 73138, 78764, 92053, 99134, 110084, 118552, 146276, 157528, 184106, 192647, 198268, 205349, 220168, 255983, 292552, 368212, 385294, 396536, 410698, 511966, 644371, 736424, 770588, 821396, 1023932, 1288742, 1437443, 1541176, 1642792, 2047864, 2577484, 2669537, 2874886, 5154968, 5339074, 5749772, 10678148, 11499544, 18686759, 21356296, 37373518, 74747036, 149494072]

約数ペア:

[(1, 149494072), (2, 74747036), (4, 37373518), (7, 21356296), (8, 18686759), (13, 11499544), (14, 10678148), (26, 5749772), (28, 5339074), (29, 5154968), (52, 2874886), (56, 2669537), (58, 2577484), (73, 2047864), (91, 1642792), (97, 1541176), (104, 1437443), (116, 1288742), (146, 1023932), (182, 821396), (194, 770588), (203, 736424), (232, 644371), (292, 511966), (364, 410698), (377, 396536), (388, 385294), (406, 368212), (511, 292552), (584, 255983), (679, 220168), (728, 205349), (754, 198268), (776, 192647), (812, 184106), (949, 157528), (1022, 146276), (1261, 118552), (1358, 110084), (1508, 99134), (1624, 92053), (1898, 78764), (2044, 73138), (2117, 70616), (2522, 59276), (2639, 56648), (2716, 55042), (2813, 53144), (3016, 49567), (3796, 39382), (4088, 36569), (4234, 35308), (5044, 29638), (5278, 28324), (5432, 27521), (5626, 26572), (6643, 22504), (7081, 21112), (7592, 19691), (8468, 17654), (8827, 16936), (10088, 14819), (10556, 14162), (11252, 13286)]