130821156

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 365904000

約数和(自身を除く): 235082844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 79, 81, 108, 114, 158, 162, 171, 228, 237, 269, 316, 324, 342, 474, 513, 538, 684, 711, 807, 948, 1026, 1076, 1422, 1501, 1539, 1614, 2052, 2133, 2421, 2844, 3002, 3078, 3228, 4266, 4503, 4842, 5111, 6004, 6156, 6399, 7263, 8532, 9006, 9684, 10222, 12798, 13509, 14526, 15333, 18012, 20444, 21251, 21789, 25596, 27018, 29052, 30666, 40527, 42502, 43578, 45999, 54036, 61332, 63753, 81054, 85004, 87156, 91998, 121581, 127506, 137997, 162108, 183996, 191259, 243162, 255012, 275994, 382518, 403769, 413991, 486324, 551988, 573777, 765036, 807538, 827982, 1147554, 1211307, 1615076, 1655964, 1721331, 2295108, 2422614, 3442662, 3633921, 4845228, 6885324, 7267842, 10901763, 14535684, 21803526, 32705289, 43607052, 65410578, 130821156]

約数ペア:

[(1, 130821156), (2, 65410578), (3, 43607052), (4, 32705289), (6, 21803526), (9, 14535684), (12, 10901763), (18, 7267842), (19, 6885324), (27, 4845228), (36, 3633921), (38, 3442662), (54, 2422614), (57, 2295108), (76, 1721331), (79, 1655964), (81, 1615076), (108, 1211307), (114, 1147554), (158, 827982), (162, 807538), (171, 765036), (228, 573777), (237, 551988), (269, 486324), (316, 413991), (324, 403769), (342, 382518), (474, 275994), (513, 255012), (538, 243162), (684, 191259), (711, 183996), (807, 162108), (948, 137997), (1026, 127506), (1076, 121581), (1422, 91998), (1501, 87156), (1539, 85004), (1614, 81054), (2052, 63753), (2133, 61332), (2421, 54036), (2844, 45999), (3002, 43578), (3078, 42502), (3228, 40527), (4266, 30666), (4503, 29052), (4842, 27018), (5111, 25596), (6004, 21789), (6156, 21251), (6399, 20444), (7263, 18012), (8532, 15333), (9006, 14526), (9684, 13509), (10222, 12798)]