191243668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 429196320

約数和(自身を除く): 237952652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 107, 154, 196, 214, 308, 428, 539, 749, 829, 1078, 1177, 1498, 1658, 2156, 2354, 2996, 3316, 4708, 5243, 5803, 8239, 9119, 10486, 11606, 16478, 18238, 20972, 23212, 32956, 36476, 40621, 57673, 63833, 81242, 88703, 115346, 127666, 162484, 177406, 230692, 255332, 354812, 446831, 620921, 893662, 975733, 1241842, 1787324, 1951466, 2483684, 3902932, 4346447, 6830131, 8692894, 13660262, 17385788, 27320524, 47810917, 95621834, 191243668]

約数ペア:

[(1, 191243668), (2, 95621834), (4, 47810917), (7, 27320524), (11, 17385788), (14, 13660262), (22, 8692894), (28, 6830131), (44, 4346447), (49, 3902932), (77, 2483684), (98, 1951466), (107, 1787324), (154, 1241842), (196, 975733), (214, 893662), (308, 620921), (428, 446831), (539, 354812), (749, 255332), (829, 230692), (1078, 177406), (1177, 162484), (1498, 127666), (1658, 115346), (2156, 88703), (2354, 81242), (2996, 63833), (3316, 57673), (4708, 40621), (5243, 36476), (5803, 32956), (8239, 23212), (9119, 20972), (10486, 18238), (11606, 16478)]