205188844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{25357}}^1$

素因数の和:25402

約数の個数: 36

約数和(自身を含む): 435954736

約数和(自身を除く): 230765892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 25357, 50714, 101428, 177499, 354998, 431069, 709996, 862138, 1724276, 3017483, 6034966, 7328173, 12069932, 14656346, 29312692, 51297211, 102594422, 205188844]

約数ペア:

[(1, 205188844), (2, 102594422), (4, 51297211), (7, 29312692), (14, 14656346), (17, 12069932), (28, 7328173), (34, 6034966), (68, 3017483), (119, 1724276), (238, 862138), (289, 709996), (476, 431069), (578, 354998), (1156, 177499), (2023, 101428), (4046, 50714), (8092, 25357)]