163485690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3929}}^1$

素因数の和:4031

約数の個数: 64

約数和(自身を含む): 418780800

約数和(自身を除く): 255295110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 2190, 2774, 3929, 4161, 6935, 7858, 8322, 11787, 13870, 19645, 20805, 23574, 39290, 41610, 58935, 74651, 117870, 149302, 223953, 286817, 373255, 447906, 573634, 746510, 860451, 1119765, 1434085, 1720902, 2239530, 2868170, 4302255, 5449523, 8604510, 10899046, 16348569, 27247615, 32697138, 54495230, 81742845, 163485690]

約数ペア:

[(1, 163485690), (2, 81742845), (3, 54495230), (5, 32697138), (6, 27247615), (10, 16348569), (15, 10899046), (19, 8604510), (30, 5449523), (38, 4302255), (57, 2868170), (73, 2239530), (95, 1720902), (114, 1434085), (146, 1119765), (190, 860451), (219, 746510), (285, 573634), (365, 447906), (438, 373255), (570, 286817), (730, 223953), (1095, 149302), (1387, 117870), (2190, 74651), (2774, 58935), (3929, 41610), (4161, 39290), (6935, 23574), (7858, 20805), (8322, 19645), (11787, 13870)]