148873816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 370944000

約数和(自身を除く): 222070184

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 47, 52, 56, 76, 91, 94, 104, 133, 152, 182, 188, 229, 247, 266, 329, 364, 376, 458, 494, 532, 611, 658, 728, 893, 916, 988, 1064, 1222, 1316, 1603, 1729, 1786, 1832, 1976, 2444, 2632, 2977, 3206, 3458, 3572, 4277, 4351, 4888, 5954, 6251, 6412, 6916, 7144, 8554, 8702, 10763, 11609, 11908, 12502, 12824, 13832, 17108, 17404, 20839, 21526, 23218, 23816, 25004, 30457, 34216, 34808, 41678, 43052, 46436, 50008, 56563, 60914, 75341, 81263, 83356, 86104, 92872, 113126, 121828, 139919, 150682, 162526, 166712, 204497, 226252, 243656, 279838, 301364, 325052, 395941, 408994, 452504, 559676, 602728, 650104, 791882, 817988, 979433, 1119352, 1431479, 1583764, 1635976, 1958866, 2658461, 2862958, 3167528, 3917732, 5316922, 5725916, 7835464, 10633844, 11451832, 18609227, 21267688, 37218454, 74436908, 148873816]

約数ペア:

[(1, 148873816), (2, 74436908), (4, 37218454), (7, 21267688), (8, 18609227), (13, 11451832), (14, 10633844), (19, 7835464), (26, 5725916), (28, 5316922), (38, 3917732), (47, 3167528), (52, 2862958), (56, 2658461), (76, 1958866), (91, 1635976), (94, 1583764), (104, 1431479), (133, 1119352), (152, 979433), (182, 817988), (188, 791882), (229, 650104), (247, 602728), (266, 559676), (329, 452504), (364, 408994), (376, 395941), (458, 325052), (494, 301364), (532, 279838), (611, 243656), (658, 226252), (728, 204497), (893, 166712), (916, 162526), (988, 150682), (1064, 139919), (1222, 121828), (1316, 113126), (1603, 92872), (1729, 86104), (1786, 83356), (1832, 81263), (1976, 75341), (2444, 60914), (2632, 56563), (2977, 50008), (3206, 46436), (3458, 43052), (3572, 41678), (4277, 34808), (4351, 34216), (4888, 30457), (5954, 25004), (6251, 23816), (6412, 23218), (6916, 21526), (7144, 20839), (8554, 17404), (8702, 17108), (10763, 13832), (11609, 12824), (11908, 12502)]