148781178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 436389120

約数和(自身を除く): 287607942

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 137, 153, 169, 182, 189, 221, 234, 238, 273, 274, 306, 338, 351, 357, 378, 411, 442, 459, 507, 546, 663, 702, 714, 819, 822, 918, 959, 1014, 1071, 1183, 1233, 1326, 1521, 1547, 1638, 1781, 1918, 1989, 2142, 2329, 2366, 2457, 2466, 2873, 2877, 3042, 3094, 3213, 3549, 3562, 3699, 3978, 4563, 4641, 4658, 4914, 5343, 5746, 5754, 5967, 6426, 6987, 7098, 7398, 8619, 8631, 9126, 9282, 10647, 10686, 11934, 12467, 13923, 13974, 16029, 16303, 17238, 17262, 20111, 20961, 21294, 23153, 24934, 25857, 25893, 27846, 30277, 31941, 32058, 32606, 37401, 40222, 41769, 41922, 46306, 48087, 48909, 51714, 51786, 60333, 60554, 62883, 63882, 69459, 74802, 77571, 83538, 90831, 96174, 97818, 112203, 120666, 125766, 138918, 146727, 155142, 162071, 180999, 181662, 208377, 211939, 224406, 272493, 293454, 324142, 336609, 361998, 393601, 416754, 423878, 440181, 486213, 542997, 544986, 625131, 635817, 673218, 787202, 817479, 880362, 972426, 1085994, 1180803, 1250262, 1271634, 1458639, 1634958, 1907451, 2361606, 2755207, 2917278, 3542409, 3814902, 4375917, 5510414, 5722353, 7084818, 8265621, 8751834, 10627227, 11444706, 16531242, 21254454, 24796863, 49593726, 74390589, 148781178]

約数ペア:

[(1, 148781178), (2, 74390589), (3, 49593726), (6, 24796863), (7, 21254454), (9, 16531242), (13, 11444706), (14, 10627227), (17, 8751834), (18, 8265621), (21, 7084818), (26, 5722353), (27, 5510414), (34, 4375917), (39, 3814902), (42, 3542409), (51, 2917278), (54, 2755207), (63, 2361606), (78, 1907451), (91, 1634958), (102, 1458639), (117, 1271634), (119, 1250262), (126, 1180803), (137, 1085994), (153, 972426), (169, 880362), (182, 817479), (189, 787202), (221, 673218), (234, 635817), (238, 625131), (273, 544986), (274, 542997), (306, 486213), (338, 440181), (351, 423878), (357, 416754), (378, 393601), (411, 361998), (442, 336609), (459, 324142), (507, 293454), (546, 272493), (663, 224406), (702, 211939), (714, 208377), (819, 181662), (822, 180999), (918, 162071), (959, 155142), (1014, 146727), (1071, 138918), (1183, 125766), (1233, 120666), (1326, 112203), (1521, 97818), (1547, 96174), (1638, 90831), (1781, 83538), (1918, 77571), (1989, 74802), (2142, 69459), (2329, 63882), (2366, 62883), (2457, 60554), (2466, 60333), (2873, 51786), (2877, 51714), (3042, 48909), (3094, 48087), (3213, 46306), (3549, 41922), (3562, 41769), (3699, 40222), (3978, 37401), (4563, 32606), (4641, 32058), (4658, 31941), (4914, 30277), (5343, 27846), (5746, 25893), (5754, 25857), (5967, 24934), (6426, 23153), (6987, 21294), (7098, 20961), (7398, 20111), (8619, 17262), (8631, 17238), (9126, 16303), (9282, 16029), (10647, 13974), (10686, 13923), (11934, 12467)]