203818212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 556743096

約数和(自身を除く): 352924884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 397, 468, 794, 1097, 1191, 1588, 2194, 2382, 3291, 3573, 4388, 4764, 5161, 6582, 7146, 9873, 10322, 13164, 14261, 14292, 15483, 19746, 20644, 28522, 30966, 39492, 42783, 46449, 57044, 61932, 85566, 92898, 128349, 171132, 185796, 256698, 435509, 513396, 871018, 1306527, 1742036, 2613054, 3919581, 5226108, 5661617, 7839162, 11323234, 15678324, 16984851, 22646468, 33969702, 50954553, 67939404, 101909106, 203818212]

約数ペア:

[(1, 203818212), (2, 101909106), (3, 67939404), (4, 50954553), (6, 33969702), (9, 22646468), (12, 16984851), (13, 15678324), (18, 11323234), (26, 7839162), (36, 5661617), (39, 5226108), (52, 3919581), (78, 2613054), (117, 1742036), (156, 1306527), (234, 871018), (397, 513396), (468, 435509), (794, 256698), (1097, 185796), (1191, 171132), (1588, 128349), (2194, 92898), (2382, 85566), (3291, 61932), (3573, 57044), (4388, 46449), (4764, 42783), (5161, 39492), (6582, 30966), (7146, 28522), (9873, 20644), (10322, 19746), (13164, 15483), (14261, 14292)]