161613816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73999}}^1$

素因数の和:74028

約数の個数: 64

約数和(自身を含む): 497280000

約数和(自身を除く): 335666184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 73999, 147998, 221997, 295996, 443994, 517993, 591992, 887988, 961987, 1035986, 1553979, 1775976, 1923974, 2071972, 2885961, 3107958, 3847948, 4143944, 5771922, 6215916, 6733909, 7695896, 11543844, 12431832, 13467818, 20201727, 23087688, 26935636, 40403454, 53871272, 80806908, 161613816]

約数ペア:

[(1, 161613816), (2, 80806908), (3, 53871272), (4, 40403454), (6, 26935636), (7, 23087688), (8, 20201727), (12, 13467818), (13, 12431832), (14, 11543844), (21, 7695896), (24, 6733909), (26, 6215916), (28, 5771922), (39, 4143944), (42, 3847948), (52, 3107958), (56, 2885961), (78, 2071972), (84, 1923974), (91, 1775976), (104, 1553979), (156, 1035986), (168, 961987), (182, 887988), (273, 591992), (312, 517993), (364, 443994), (546, 295996), (728, 221997), (1092, 147998), (2184, 73999)]