155618988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 432821760

約数和(自身を除く): 277202772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 193, 203, 331, 348, 386, 406, 579, 609, 662, 772, 812, 993, 1158, 1218, 1324, 1351, 1986, 2316, 2317, 2436, 2702, 3972, 4053, 4634, 5404, 5597, 6951, 8106, 9268, 9599, 11194, 13902, 16212, 16791, 19198, 22388, 27804, 28797, 33582, 38396, 39179, 57594, 63883, 67164, 67193, 78358, 115188, 117537, 127766, 134386, 156716, 191649, 201579, 235074, 255532, 268772, 383298, 403158, 447181, 470148, 766596, 806316, 894362, 1341543, 1788724, 1852607, 2683086, 3705214, 5366172, 5557821, 7410428, 11115642, 12968249, 22231284, 25936498, 38904747, 51872996, 77809494, 155618988]

約数ペア:

[(1, 155618988), (2, 77809494), (3, 51872996), (4, 38904747), (6, 25936498), (7, 22231284), (12, 12968249), (14, 11115642), (21, 7410428), (28, 5557821), (29, 5366172), (42, 3705214), (58, 2683086), (84, 1852607), (87, 1788724), (116, 1341543), (174, 894362), (193, 806316), (203, 766596), (331, 470148), (348, 447181), (386, 403158), (406, 383298), (579, 268772), (609, 255532), (662, 235074), (772, 201579), (812, 191649), (993, 156716), (1158, 134386), (1218, 127766), (1324, 117537), (1351, 115188), (1986, 78358), (2316, 67193), (2317, 67164), (2436, 63883), (2702, 57594), (3972, 39179), (4053, 38396), (4634, 33582), (5404, 28797), (5597, 27804), (6951, 22388), (8106, 19198), (9268, 16791), (9599, 16212), (11194, 13902)]