157551548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 210166852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 31, 44, 58, 62, 77, 116, 124, 154, 203, 217, 308, 319, 341, 406, 434, 569, 638, 682, 812, 868, 899, 1138, 1276, 1364, 1798, 2233, 2276, 2387, 3596, 3983, 4466, 4774, 6259, 6293, 7966, 8932, 9548, 9889, 12518, 12586, 15932, 16501, 17639, 19778, 25036, 25172, 33002, 35278, 39556, 43813, 66004, 69223, 70556, 87626, 115507, 123473, 138446, 175252, 181511, 194029, 231014, 246946, 276892, 363022, 388058, 462028, 493892, 511531, 726044, 776116, 1023062, 1270577, 1358203, 2046124, 2541154, 2716406, 3580717, 5082308, 5432812, 5626841, 7161434, 11253682, 14322868, 22507364, 39387887, 78775774, 157551548]

約数ペア:

[(1, 157551548), (2, 78775774), (4, 39387887), (7, 22507364), (11, 14322868), (14, 11253682), (22, 7161434), (28, 5626841), (29, 5432812), (31, 5082308), (44, 3580717), (58, 2716406), (62, 2541154), (77, 2046124), (116, 1358203), (124, 1270577), (154, 1023062), (203, 776116), (217, 726044), (308, 511531), (319, 493892), (341, 462028), (406, 388058), (434, 363022), (569, 276892), (638, 246946), (682, 231014), (812, 194029), (868, 181511), (899, 175252), (1138, 138446), (1276, 123473), (1364, 115507), (1798, 87626), (2233, 70556), (2276, 69223), (2387, 66004), (3596, 43813), (3983, 39556), (4466, 35278), (4774, 33002), (6259, 25172), (6293, 25036), (7966, 19778), (8932, 17639), (9548, 16501), (9889, 15932), (12518, 12586)]