135849316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 272518400

約数和(自身を除く): 136669084

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 109, 124, 218, 436, 437, 529, 589, 713, 874, 1058, 1178, 1426, 1748, 2071, 2116, 2356, 2507, 2852, 3379, 4142, 5014, 6758, 8284, 10028, 10051, 13516, 13547, 16399, 20102, 27094, 32798, 40204, 47633, 54188, 57661, 64201, 65596, 77717, 95266, 115322, 128402, 155434, 190532, 230644, 256804, 310868, 311581, 623162, 1095559, 1246324, 1476623, 1787491, 2191118, 2953246, 3574982, 4382236, 5906492, 7149964, 33962329, 67924658, 135849316]

約数ペア:

[(1, 135849316), (2, 67924658), (4, 33962329), (19, 7149964), (23, 5906492), (31, 4382236), (38, 3574982), (46, 2953246), (62, 2191118), (76, 1787491), (92, 1476623), (109, 1246324), (124, 1095559), (218, 623162), (436, 311581), (437, 310868), (529, 256804), (589, 230644), (713, 190532), (874, 155434), (1058, 128402), (1178, 115322), (1426, 95266), (1748, 77717), (2071, 65596), (2116, 64201), (2356, 57661), (2507, 54188), (2852, 47633), (3379, 40204), (4142, 32798), (5014, 27094), (6758, 20102), (8284, 16399), (10028, 13547), (10051, 13516)]