204540885098

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^2\times {\mathrm{1951}}^1$

素因数の和:2296

約数の個数: 72

約数和(自身を含む): 357537962880

約数和(自身を除く): 152997077782

約数列:

[1, 2, 11, 19, 22, 38, 121, 151, 209, 242, 302, 418, 1661, 1951, 2299, 2869, 3322, 3902, 4598, 5738, 18271, 21461, 22801, 31559, 36542, 37069, 42922, 45602, 63118, 74138, 236071, 250811, 294601, 347149, 407759, 433219, 472142, 501622, 589202, 694298, 815518, 866438, 2758921, 3240611, 4485349, 4765409, 5517842, 5597419, 6481222, 8970698, 9530818, 11194838, 35646721, 44484751, 52419499, 61571609, 71293442, 88969502, 104838998, 123143218, 489332261, 677287699, 845210269, 978664522, 1354575398, 1690420538, 5382654871, 9297312959, 10765309742, 18594625918, 102270442549, 204540885098]

約数ペア:

[(1, 204540885098), (2, 102270442549), (11, 18594625918), (19, 10765309742), (22, 9297312959), (38, 5382654871), (121, 1690420538), (151, 1354575398), (209, 978664522), (242, 845210269), (302, 677287699), (418, 489332261), (1661, 123143218), (1951, 104838998), (2299, 88969502), (2869, 71293442), (3322, 61571609), (3902, 52419499), (4598, 44484751), (5738, 35646721), (18271, 11194838), (21461, 9530818), (22801, 8970698), (31559, 6481222), (36542, 5597419), (37069, 5517842), (42922, 4765409), (45602, 4485349), (63118, 3240611), (74138, 2758921), (236071, 866438), (250811, 815518), (294601, 694298), (347149, 589202), (407759, 501622), (433219, 472142)]