219099132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9769}}^1$

素因数の和:9875

約数の個数: 72

約数和(自身を含む): 640130400

約数和(自身を除く): 421031268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 9769, 11214, 19538, 22428, 29307, 39076, 58614, 68383, 87921, 117228, 136766, 175842, 205149, 273532, 351684, 410298, 615447, 820596, 869441, 1230894, 1738882, 2461788, 2608323, 3477764, 5216646, 6086087, 7824969, 10433292, 12172174, 15649938, 18258261, 24344348, 31299876, 36516522, 54774783, 73033044, 109549566, 219099132]

約数ペア:

[(1, 219099132), (2, 109549566), (3, 73033044), (4, 54774783), (6, 36516522), (7, 31299876), (9, 24344348), (12, 18258261), (14, 15649938), (18, 12172174), (21, 10433292), (28, 7824969), (36, 6086087), (42, 5216646), (63, 3477764), (84, 2608323), (89, 2461788), (126, 1738882), (178, 1230894), (252, 869441), (267, 820596), (356, 615447), (534, 410298), (623, 351684), (801, 273532), (1068, 205149), (1246, 175842), (1602, 136766), (1869, 117228), (2492, 87921), (3204, 68383), (3738, 58614), (5607, 39076), (7476, 29307), (9769, 22428), (11214, 19538)]