203270984

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 446221440

約数和(自身を除く): 242950456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 101, 166, 202, 332, 404, 433, 581, 664, 707, 808, 866, 1162, 1414, 1732, 2324, 2828, 3031, 3464, 4648, 5656, 6062, 8383, 12124, 16766, 24248, 33532, 35939, 43733, 58681, 67064, 71878, 87466, 117362, 143756, 174932, 234724, 251573, 287512, 306131, 349864, 469448, 503146, 612262, 1006292, 1224524, 2012584, 2449048, 3629839, 7259678, 14519356, 25408873, 29038712, 50817746, 101635492, 203270984]

約数ペア:

[(1, 203270984), (2, 101635492), (4, 50817746), (7, 29038712), (8, 25408873), (14, 14519356), (28, 7259678), (56, 3629839), (83, 2449048), (101, 2012584), (166, 1224524), (202, 1006292), (332, 612262), (404, 503146), (433, 469448), (581, 349864), (664, 306131), (707, 287512), (808, 251573), (866, 234724), (1162, 174932), (1414, 143756), (1732, 117362), (2324, 87466), (2828, 71878), (3031, 67064), (3464, 58681), (4648, 43733), (5656, 35939), (6062, 33532), (8383, 24248), (12124, 16766)]