206561940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1567}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 626949120

約数和(自身を除く): 420387180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1567, 1690, 2028, 2197, 2535, 3134, 3380, 4394, 4701, 5070, 6268, 6591, 7835, 8788, 9402, 10140, 10985, 13182, 15670, 18804, 20371, 21970, 23505, 26364, 31340, 32955, 40742, 43940, 47010, 61113, 65910, 81484, 94020, 101855, 122226, 131820, 203710, 244452, 264823, 305565, 407420, 529646, 611130, 794469, 1059292, 1222260, 1324115, 1588938, 2648230, 3177876, 3442699, 3972345, 5296460, 6885398, 7944690, 10328097, 13770796, 15889380, 17213495, 20656194, 34426990, 41312388, 51640485, 68853980, 103280970, 206561940]

約数ペア:

[(1, 206561940), (2, 103280970), (3, 68853980), (4, 51640485), (5, 41312388), (6, 34426990), (10, 20656194), (12, 17213495), (13, 15889380), (15, 13770796), (20, 10328097), (26, 7944690), (30, 6885398), (39, 5296460), (52, 3972345), (60, 3442699), (65, 3177876), (78, 2648230), (130, 1588938), (156, 1324115), (169, 1222260), (195, 1059292), (260, 794469), (338, 611130), (390, 529646), (507, 407420), (676, 305565), (780, 264823), (845, 244452), (1014, 203710), (1567, 131820), (1690, 122226), (2028, 101855), (2197, 94020), (2535, 81484), (3134, 65910), (3380, 61113), (4394, 47010), (4701, 43940), (5070, 40742), (6268, 32955), (6591, 31340), (7835, 26364), (8788, 23505), (9402, 21970), (10140, 20371), (10985, 18804), (13182, 15670)]