195616148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 430661952

約数和(自身を除く): 235045804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 169, 182, 268, 338, 364, 469, 617, 676, 871, 938, 1183, 1234, 1742, 1876, 2366, 2468, 3484, 4319, 4732, 6097, 8021, 8638, 11323, 12194, 16042, 17276, 22646, 24388, 32084, 41339, 45292, 56147, 79261, 82678, 104273, 112294, 158522, 165356, 208546, 224588, 289373, 317044, 417092, 537407, 578746, 729911, 1074814, 1157492, 1459822, 2149628, 2919644, 3761849, 6986291, 7523698, 13972582, 15047396, 27945164, 48904037, 97808074, 195616148]

約数ペア:

[(1, 195616148), (2, 97808074), (4, 48904037), (7, 27945164), (13, 15047396), (14, 13972582), (26, 7523698), (28, 6986291), (52, 3761849), (67, 2919644), (91, 2149628), (134, 1459822), (169, 1157492), (182, 1074814), (268, 729911), (338, 578746), (364, 537407), (469, 417092), (617, 317044), (676, 289373), (871, 224588), (938, 208546), (1183, 165356), (1234, 158522), (1742, 112294), (1876, 104273), (2366, 82678), (2468, 79261), (3484, 56147), (4319, 45292), (4732, 41339), (6097, 32084), (8021, 24388), (8638, 22646), (11323, 17276), (12194, 16042)]