147431412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 429811200

約数和(自身を除く): 282379788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 409, 527, 558, 589, 612, 646, 684, 818, 969, 1054, 1116, 1178, 1227, 1292, 1581, 1636, 1767, 1938, 2108, 2356, 2454, 2907, 3162, 3534, 3681, 3876, 4743, 4908, 5301, 5814, 6324, 6953, 7068, 7362, 7771, 9486, 10013, 10602, 11628, 12679, 13906, 14724, 15542, 18972, 20026, 20859, 21204, 23313, 25358, 27812, 30039, 31084, 38037, 40052, 41718, 46626, 50716, 60078, 62577, 69939, 76074, 83436, 90117, 93252, 114111, 120156, 125154, 132107, 139878, 152148, 180234, 215543, 228222, 240901, 250308, 264214, 279756, 360468, 396321, 431086, 456444, 481802, 528428, 646629, 722703, 792642, 862172, 963604, 1188963, 1293258, 1445406, 1585284, 1939887, 2168109, 2377926, 2586516, 2890812, 3879774, 4095317, 4336218, 4755852, 7759548, 8190634, 8672436, 12285951, 16381268, 24571902, 36857853, 49143804, 73715706, 147431412]

約数ペア:

[(1, 147431412), (2, 73715706), (3, 49143804), (4, 36857853), (6, 24571902), (9, 16381268), (12, 12285951), (17, 8672436), (18, 8190634), (19, 7759548), (31, 4755852), (34, 4336218), (36, 4095317), (38, 3879774), (51, 2890812), (57, 2586516), (62, 2377926), (68, 2168109), (76, 1939887), (93, 1585284), (102, 1445406), (114, 1293258), (124, 1188963), (153, 963604), (171, 862172), (186, 792642), (204, 722703), (228, 646629), (279, 528428), (306, 481802), (323, 456444), (342, 431086), (372, 396321), (409, 360468), (527, 279756), (558, 264214), (589, 250308), (612, 240901), (646, 228222), (684, 215543), (818, 180234), (969, 152148), (1054, 139878), (1116, 132107), (1178, 125154), (1227, 120156), (1292, 114111), (1581, 93252), (1636, 90117), (1767, 83436), (1938, 76074), (2108, 69939), (2356, 62577), (2454, 60078), (2907, 50716), (3162, 46626), (3534, 41718), (3681, 40052), (3876, 38037), (4743, 31084), (4908, 30039), (5301, 27812), (5814, 25358), (6324, 23313), (6953, 21204), (7068, 20859), (7362, 20026), (7771, 18972), (9486, 15542), (10013, 14724), (10602, 13906), (11628, 12679)]