202603648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 437182200

約数和(自身を除く): 234578552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 313, 389, 416, 626, 778, 832, 1252, 1556, 1664, 2504, 3112, 4069, 5008, 5057, 6224, 8138, 10016, 10114, 12448, 16276, 20032, 20228, 24896, 32552, 40064, 40456, 49792, 65104, 80912, 121757, 130208, 161824, 243514, 260416, 323648, 487028, 520832, 647296, 974056, 1582841, 1948112, 3165682, 3896224, 6331364, 7792448, 12662728, 15584896, 25325456, 50650912, 101301824, 202603648]

約数ペア:

[(1, 202603648), (2, 101301824), (4, 50650912), (8, 25325456), (13, 15584896), (16, 12662728), (26, 7792448), (32, 6331364), (52, 3896224), (64, 3165682), (104, 1948112), (128, 1582841), (208, 974056), (313, 647296), (389, 520832), (416, 487028), (626, 323648), (778, 260416), (832, 243514), (1252, 161824), (1556, 130208), (1664, 121757), (2504, 80912), (3112, 65104), (4069, 49792), (5008, 40456), (5057, 40064), (6224, 32552), (8138, 24896), (10016, 20228), (10114, 20032), (12448, 16276)]