164155684

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 372960000

約数和(自身を除く): 208804316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 149, 154, 196, 292, 298, 308, 343, 511, 539, 596, 686, 803, 1022, 1043, 1078, 1372, 1606, 1639, 2044, 2086, 2156, 3212, 3278, 3577, 3773, 4172, 5621, 6556, 7154, 7301, 7546, 10877, 11242, 11473, 14308, 14602, 15092, 21754, 22484, 22946, 25039, 29204, 39347, 43508, 45892, 50078, 51107, 76139, 78694, 80311, 100156, 102214, 119647, 152278, 157388, 160622, 204428, 239294, 275429, 304556, 321244, 478588, 532973, 550858, 562177, 837529, 1065946, 1101716, 1124354, 1675058, 2131892, 2248708, 3350116, 3730811, 5862703, 7461622, 11725406, 14923244, 23450812, 41038921, 82077842, 164155684]

約数ペア:

[(1, 164155684), (2, 82077842), (4, 41038921), (7, 23450812), (11, 14923244), (14, 11725406), (22, 7461622), (28, 5862703), (44, 3730811), (49, 3350116), (73, 2248708), (77, 2131892), (98, 1675058), (146, 1124354), (149, 1101716), (154, 1065946), (196, 837529), (292, 562177), (298, 550858), (308, 532973), (343, 478588), (511, 321244), (539, 304556), (596, 275429), (686, 239294), (803, 204428), (1022, 160622), (1043, 157388), (1078, 152278), (1372, 119647), (1606, 102214), (1639, 100156), (2044, 80311), (2086, 78694), (2156, 76139), (3212, 51107), (3278, 50078), (3577, 45892), (3773, 43508), (4172, 39347), (5621, 29204), (6556, 25039), (7154, 22946), (7301, 22484), (7546, 21754), (10877, 15092), (11242, 14602), (11473, 14308)]