187749108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5261

約数の個数: 72

約数和(自身を含む): 509090400

約数和(自身を除く): 321341292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 2014, 3021, 4028, 5179, 6042, 9063, 10358, 12084, 15537, 18126, 20716, 31074, 36252, 46611, 62148, 93222, 98401, 186444, 196802, 274487, 295203, 393604, 548974, 590406, 823461, 885609, 1097948, 1180812, 1646922, 1771218, 2470383, 3293844, 3542436, 4940766, 5215253, 9881532, 10430506, 15645759, 20861012, 31291518, 46937277, 62583036, 93874554, 187749108]

約数ペア:

[(1, 187749108), (2, 93874554), (3, 62583036), (4, 46937277), (6, 31291518), (9, 20861012), (12, 15645759), (18, 10430506), (19, 9881532), (36, 5215253), (38, 4940766), (53, 3542436), (57, 3293844), (76, 2470383), (106, 1771218), (114, 1646922), (159, 1180812), (171, 1097948), (212, 885609), (228, 823461), (318, 590406), (342, 548974), (477, 393604), (636, 295203), (684, 274487), (954, 196802), (1007, 186444), (1908, 98401), (2014, 93222), (3021, 62148), (4028, 46611), (5179, 36252), (6042, 31074), (9063, 20716), (10358, 18126), (12084, 15537)]