127978308

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 332320352

約数和(自身を除く): 204342044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 97, 134, 194, 201, 268, 291, 388, 402, 547, 582, 603, 804, 873, 1094, 1164, 1206, 1641, 1746, 2188, 2412, 3282, 3492, 4923, 6499, 6564, 9846, 12998, 19497, 19692, 25996, 36649, 38994, 53059, 58491, 73298, 77988, 106118, 109947, 116982, 146596, 159177, 212236, 219894, 233964, 318354, 329841, 439788, 477531, 636708, 659682, 955062, 1319364, 1910124, 3554953, 7109906, 10664859, 14219812, 21329718, 31994577, 42659436, 63989154, 127978308]

約数ペア:

[(1, 127978308), (2, 63989154), (3, 42659436), (4, 31994577), (6, 21329718), (9, 14219812), (12, 10664859), (18, 7109906), (36, 3554953), (67, 1910124), (97, 1319364), (134, 955062), (194, 659682), (201, 636708), (268, 477531), (291, 439788), (388, 329841), (402, 318354), (547, 233964), (582, 219894), (603, 212236), (804, 159177), (873, 146596), (1094, 116982), (1164, 109947), (1206, 106118), (1641, 77988), (1746, 73298), (2188, 58491), (2412, 53059), (3282, 38994), (3492, 36649), (4923, 25996), (6499, 19692), (6564, 19497), (9846, 12998)]