169712478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4007}}^1$

素因数の和:4209

約数の個数: 48

約数和(自身を含む): 398282976

約数和(自身を除く): 228570498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4007, 4706, 7059, 8014, 12021, 14118, 21177, 24042, 36063, 42354, 52091, 72126, 104182, 156273, 312546, 468819, 725267, 937638, 1450534, 2175801, 4351602, 6527403, 9428471, 13054806, 18856942, 28285413, 56570826, 84856239, 169712478]

約数ペア:

[(1, 169712478), (2, 84856239), (3, 56570826), (6, 28285413), (9, 18856942), (13, 13054806), (18, 9428471), (26, 6527403), (39, 4351602), (78, 2175801), (117, 1450534), (181, 937638), (234, 725267), (362, 468819), (543, 312546), (1086, 156273), (1629, 104182), (2353, 72126), (3258, 52091), (4007, 42354), (4706, 36063), (7059, 24042), (8014, 21177), (12021, 14118)]