142804148

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 285937344

約数和(自身を除く): 143133196

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 131, 164, 262, 289, 391, 524, 578, 697, 782, 943, 1156, 1394, 1564, 1886, 2227, 2788, 3013, 3772, 4454, 5371, 6026, 6647, 8908, 10742, 11849, 12052, 13294, 16031, 21484, 23698, 26588, 32062, 37859, 47396, 51221, 64124, 75718, 91307, 102442, 123533, 151436, 182614, 204884, 247066, 272527, 365228, 494132, 545054, 870757, 1090108, 1552219, 1741514, 2100061, 3104438, 3483028, 4200122, 6208876, 8400244, 35701037, 71402074, 142804148]

約数ペア:

[(1, 142804148), (2, 71402074), (4, 35701037), (17, 8400244), (23, 6208876), (34, 4200122), (41, 3483028), (46, 3104438), (68, 2100061), (82, 1741514), (92, 1552219), (131, 1090108), (164, 870757), (262, 545054), (289, 494132), (391, 365228), (524, 272527), (578, 247066), (697, 204884), (782, 182614), (943, 151436), (1156, 123533), (1394, 102442), (1564, 91307), (1886, 75718), (2227, 64124), (2788, 51221), (3013, 47396), (3772, 37859), (4454, 32062), (5371, 26588), (6026, 23698), (6647, 21484), (8908, 16031), (10742, 13294), (11849, 12052)]