138405456

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1298

約数の個数: 160

約数和(自身を含む): 466676480

約数和(自身を除く): 328271024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 756, 777, 888, 999, 1008, 1036, 1237, 1332, 1512, 1554, 1776, 1998, 2072, 2331, 2474, 2664, 3024, 3108, 3711, 3996, 4144, 4662, 4948, 5328, 6216, 6993, 7422, 7992, 8659, 9324, 9896, 11133, 12432, 13986, 14844, 15984, 17318, 18648, 19792, 22266, 25977, 27972, 29688, 33399, 34636, 37296, 44532, 45769, 51954, 55944, 59376, 66798, 69272, 77931, 89064, 91538, 103908, 111888, 133596, 137307, 138544, 155862, 178128, 183076, 207816, 233793, 267192, 274614, 311724, 320383, 366152, 411921, 415632, 467586, 534384, 549228, 623448, 640766, 732304, 823842, 935172, 961149, 1098456, 1235763, 1246896, 1281532, 1647684, 1870344, 1922298, 2196912, 2471526, 2563064, 2883447, 3295368, 3740688, 3844596, 4943052, 5126128, 5766894, 6590736, 7689192, 8650341, 9886104, 11533788, 15378384, 17300682, 19772208, 23067576, 34601364, 46135152, 69202728, 138405456]

約数ペア:

[(1, 138405456), (2, 69202728), (3, 46135152), (4, 34601364), (6, 23067576), (7, 19772208), (8, 17300682), (9, 15378384), (12, 11533788), (14, 9886104), (16, 8650341), (18, 7689192), (21, 6590736), (24, 5766894), (27, 5126128), (28, 4943052), (36, 3844596), (37, 3740688), (42, 3295368), (48, 2883447), (54, 2563064), (56, 2471526), (63, 2196912), (72, 1922298), (74, 1870344), (84, 1647684), (108, 1281532), (111, 1246896), (112, 1235763), (126, 1098456), (144, 961149), (148, 935172), (168, 823842), (189, 732304), (216, 640766), (222, 623448), (252, 549228), (259, 534384), (296, 467586), (333, 415632), (336, 411921), (378, 366152), (432, 320383), (444, 311724), (504, 274614), (518, 267192), (592, 233793), (666, 207816), (756, 183076), (777, 178128), (888, 155862), (999, 138544), (1008, 137307), (1036, 133596), (1237, 111888), (1332, 103908), (1512, 91538), (1554, 89064), (1776, 77931), (1998, 69272), (2072, 66798), (2331, 59376), (2474, 55944), (2664, 51954), (3024, 45769), (3108, 44532), (3711, 37296), (3996, 34636), (4144, 33399), (4662, 29688), (4948, 27972), (5328, 25977), (6216, 22266), (6993, 19792), (7422, 18648), (7992, 17318), (8659, 15984), (9324, 14844), (9896, 13986), (11133, 12432)]