138343788

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 168

約数和(自身を含む): 418662720

約数和(自身を除く): 280318932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 227, 228, 243, 297, 324, 342, 396, 418, 454, 486, 513, 594, 627, 681, 684, 729, 836, 891, 908, 972, 1026, 1188, 1254, 1362, 1458, 1539, 1782, 1881, 2043, 2052, 2497, 2508, 2673, 2724, 2916, 3078, 3564, 3762, 4086, 4313, 4617, 4994, 5346, 5643, 6129, 6156, 7491, 7524, 8019, 8172, 8626, 9234, 9988, 10692, 11286, 12258, 12939, 13851, 14982, 16038, 16929, 17252, 18387, 18468, 22473, 22572, 24516, 25878, 27702, 29964, 32076, 33858, 36774, 38817, 44946, 47443, 50787, 51756, 55161, 55404, 67419, 67716, 73548, 77634, 89892, 94886, 101574, 110322, 116451, 134838, 142329, 152361, 155268, 165483, 189772, 202257, 203148, 220644, 232902, 269676, 284658, 304722, 330966, 349353, 404514, 426987, 465804, 569316, 606771, 609444, 661932, 698706, 809028, 853974, 1048059, 1213542, 1280961, 1397412, 1707948, 1820313, 2096118, 2427084, 2561922, 3144177, 3640626, 3842883, 4192236, 5123844, 6288354, 7281252, 7685766, 11528649, 12576708, 15371532, 23057298, 34585947, 46114596, 69171894, 138343788]

約数ペア:

[(1, 138343788), (2, 69171894), (3, 46114596), (4, 34585947), (6, 23057298), (9, 15371532), (11, 12576708), (12, 11528649), (18, 7685766), (19, 7281252), (22, 6288354), (27, 5123844), (33, 4192236), (36, 3842883), (38, 3640626), (44, 3144177), (54, 2561922), (57, 2427084), (66, 2096118), (76, 1820313), (81, 1707948), (99, 1397412), (108, 1280961), (114, 1213542), (132, 1048059), (162, 853974), (171, 809028), (198, 698706), (209, 661932), (227, 609444), (228, 606771), (243, 569316), (297, 465804), (324, 426987), (342, 404514), (396, 349353), (418, 330966), (454, 304722), (486, 284658), (513, 269676), (594, 232902), (627, 220644), (681, 203148), (684, 202257), (729, 189772), (836, 165483), (891, 155268), (908, 152361), (972, 142329), (1026, 134838), (1188, 116451), (1254, 110322), (1362, 101574), (1458, 94886), (1539, 89892), (1782, 77634), (1881, 73548), (2043, 67716), (2052, 67419), (2497, 55404), (2508, 55161), (2673, 51756), (2724, 50787), (2916, 47443), (3078, 44946), (3564, 38817), (3762, 36774), (4086, 33858), (4313, 32076), (4617, 29964), (4994, 27702), (5346, 25878), (5643, 24516), (6129, 22572), (6156, 22473), (7491, 18468), (7524, 18387), (8019, 17252), (8172, 16929), (8626, 16038), (9234, 14982), (9988, 13851), (10692, 12939), (11286, 12258)]