149778972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4155

約数の個数: 72

約数和(自身を含む): 435708000

約数和(自身を除く): 285929028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2682, 3129, 3989, 4172, 5364, 6258, 7978, 9387, 11967, 12516, 15956, 18774, 23934, 27923, 35901, 37548, 47868, 55846, 71802, 83769, 111692, 143604, 167538, 251307, 335076, 502614, 594361, 1005228, 1188722, 1783083, 2377444, 3566166, 4160527, 5349249, 7132332, 8321054, 10698498, 12481581, 16642108, 21396996, 24963162, 37444743, 49926324, 74889486, 149778972]

約数ペア:

[(1, 149778972), (2, 74889486), (3, 49926324), (4, 37444743), (6, 24963162), (7, 21396996), (9, 16642108), (12, 12481581), (14, 10698498), (18, 8321054), (21, 7132332), (28, 5349249), (36, 4160527), (42, 3566166), (63, 2377444), (84, 1783083), (126, 1188722), (149, 1005228), (252, 594361), (298, 502614), (447, 335076), (596, 251307), (894, 167538), (1043, 143604), (1341, 111692), (1788, 83769), (2086, 71802), (2682, 55846), (3129, 47868), (3989, 37548), (4172, 35901), (5364, 27923), (6258, 23934), (7978, 18774), (9387, 15956), (11967, 12516)]