148771862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 256795920

約数和(自身を除く): 108024058

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 137, 274, 323, 646, 697, 779, 1394, 1558, 1681, 2329, 2603, 3362, 4658, 5206, 5617, 11234, 13243, 26486, 28577, 31939, 44251, 57154, 63878, 88502, 95489, 106723, 190978, 213446, 230297, 460594, 542963, 1085926, 1814291, 3628582, 3915049, 4375643, 7830098, 8751286, 74385931, 148771862]

約数ペア:

[(1, 148771862), (2, 74385931), (17, 8751286), (19, 7830098), (34, 4375643), (38, 3915049), (41, 3628582), (82, 1814291), (137, 1085926), (274, 542963), (323, 460594), (646, 230297), (697, 213446), (779, 190978), (1394, 106723), (1558, 95489), (1681, 88502), (2329, 63878), (2603, 57154), (3362, 44251), (4658, 31939), (5206, 28577), (5617, 26486), (11234, 13243)]