138140028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 404520480

約数和(自身を除く): 266380452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 97, 102, 117, 153, 156, 179, 194, 204, 221, 234, 291, 306, 358, 388, 442, 468, 537, 582, 612, 663, 716, 873, 884, 1074, 1164, 1261, 1326, 1611, 1649, 1746, 1989, 2148, 2327, 2522, 2652, 3043, 3222, 3298, 3492, 3783, 3978, 4654, 4947, 5044, 6086, 6444, 6596, 6981, 7566, 7956, 9129, 9308, 9894, 11349, 12172, 13962, 14841, 15132, 17363, 18258, 19788, 20943, 21437, 22698, 27387, 27924, 29682, 34726, 36516, 39559, 41886, 42874, 45396, 52089, 54774, 59364, 64311, 69452, 79118, 83772, 85748, 104178, 109548, 118677, 128622, 156267, 158236, 192933, 208356, 225719, 237354, 257244, 295171, 312534, 356031, 385866, 451438, 474708, 590342, 625068, 677157, 712062, 771732, 885513, 902876, 1180684, 1354314, 1424124, 1771026, 2031471, 2656539, 2708628, 3542052, 3837223, 4062942, 5313078, 7674446, 8125884, 10626156, 11511669, 15348892, 23023338, 34535007, 46046676, 69070014, 138140028]

約数ペア:

[(1, 138140028), (2, 69070014), (3, 46046676), (4, 34535007), (6, 23023338), (9, 15348892), (12, 11511669), (13, 10626156), (17, 8125884), (18, 7674446), (26, 5313078), (34, 4062942), (36, 3837223), (39, 3542052), (51, 2708628), (52, 2656539), (68, 2031471), (78, 1771026), (97, 1424124), (102, 1354314), (117, 1180684), (153, 902876), (156, 885513), (179, 771732), (194, 712062), (204, 677157), (221, 625068), (234, 590342), (291, 474708), (306, 451438), (358, 385866), (388, 356031), (442, 312534), (468, 295171), (537, 257244), (582, 237354), (612, 225719), (663, 208356), (716, 192933), (873, 158236), (884, 156267), (1074, 128622), (1164, 118677), (1261, 109548), (1326, 104178), (1611, 85748), (1649, 83772), (1746, 79118), (1989, 69452), (2148, 64311), (2327, 59364), (2522, 54774), (2652, 52089), (3043, 45396), (3222, 42874), (3298, 41886), (3492, 39559), (3783, 36516), (3978, 34726), (4654, 29682), (4947, 27924), (5044, 27387), (6086, 22698), (6444, 21437), (6596, 20943), (6981, 19788), (7566, 18258), (7956, 17363), (9129, 15132), (9308, 14841), (9894, 13962), (11349, 12172)]