195113828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31531}}^1$

素因数の和:31572

約数の個数: 48

約数和(自身を含む): 444979584

約数和(自身を除く): 249865756

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 31531, 63062, 126124, 220717, 409903, 441434, 536027, 819806, 882868, 1072054, 1639612, 2144108, 2869321, 3752189, 5738642, 6968351, 7504378, 11477284, 13936702, 15008756, 27873404, 48778457, 97556914, 195113828]

約数ペア:

[(1, 195113828), (2, 97556914), (4, 48778457), (7, 27873404), (13, 15008756), (14, 13936702), (17, 11477284), (26, 7504378), (28, 6968351), (34, 5738642), (52, 3752189), (68, 2869321), (91, 2144108), (119, 1639612), (182, 1072054), (221, 882868), (238, 819806), (364, 536027), (442, 441434), (476, 409903), (884, 220717), (1547, 126124), (3094, 63062), (6188, 31531)]