158276898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 385165872

約数和(自身を除く): 226888974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 101, 111, 117, 181, 202, 222, 234, 303, 333, 362, 481, 543, 606, 666, 909, 962, 1086, 1313, 1443, 1629, 1818, 2353, 2626, 2886, 3258, 3737, 3939, 4329, 4706, 6697, 7059, 7474, 7878, 8658, 11211, 11817, 13394, 14118, 18281, 20091, 21177, 22422, 23634, 33633, 36562, 40182, 42354, 48581, 54843, 60273, 67266, 87061, 97162, 109686, 120546, 145743, 164529, 174122, 237653, 261183, 291486, 329058, 437229, 475306, 522366, 676397, 712959, 783549, 874458, 1352794, 1425918, 1567098, 2029191, 2138877, 4058382, 4277754, 6087573, 8793161, 12175146, 17586322, 26379483, 52758966, 79138449, 158276898]

約数ペア:

[(1, 158276898), (2, 79138449), (3, 52758966), (6, 26379483), (9, 17586322), (13, 12175146), (18, 8793161), (26, 6087573), (37, 4277754), (39, 4058382), (74, 2138877), (78, 2029191), (101, 1567098), (111, 1425918), (117, 1352794), (181, 874458), (202, 783549), (222, 712959), (234, 676397), (303, 522366), (333, 475306), (362, 437229), (481, 329058), (543, 291486), (606, 261183), (666, 237653), (909, 174122), (962, 164529), (1086, 145743), (1313, 120546), (1443, 109686), (1629, 97162), (1818, 87061), (2353, 67266), (2626, 60273), (2886, 54843), (3258, 48581), (3737, 42354), (3939, 40182), (4329, 36562), (4706, 33633), (6697, 23634), (7059, 22422), (7474, 21177), (7878, 20091), (8658, 18281), (11211, 14118), (11817, 13394)]