131493186

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 342835200

約数和(自身を除く): 211342014

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 61, 66, 99, 114, 122, 171, 183, 191, 198, 209, 297, 342, 366, 382, 418, 513, 549, 573, 594, 627, 671, 1026, 1098, 1146, 1159, 1254, 1342, 1647, 1719, 1881, 2013, 2101, 2318, 3294, 3438, 3477, 3629, 3762, 4026, 4202, 5157, 5643, 6039, 6303, 6954, 7258, 10314, 10431, 10887, 11286, 11651, 12078, 12606, 12749, 18117, 18909, 20862, 21774, 23302, 25498, 31293, 32661, 34953, 36234, 37818, 38247, 39919, 56727, 62586, 65322, 69906, 76494, 79838, 97983, 104859, 113454, 114741, 119757, 128161, 195966, 209718, 221369, 229482, 239514, 256322, 314577, 344223, 359271, 384483, 442738, 629154, 664107, 688446, 718542, 768966, 1077813, 1153449, 1328214, 1992321, 2155626, 2306898, 2435059, 3460347, 3984642, 4870118, 5976963, 6920694, 7305177, 11953926, 14610354, 21915531, 43831062, 65746593, 131493186]

約数ペア:

[(1, 131493186), (2, 65746593), (3, 43831062), (6, 21915531), (9, 14610354), (11, 11953926), (18, 7305177), (19, 6920694), (22, 5976963), (27, 4870118), (33, 3984642), (38, 3460347), (54, 2435059), (57, 2306898), (61, 2155626), (66, 1992321), (99, 1328214), (114, 1153449), (122, 1077813), (171, 768966), (183, 718542), (191, 688446), (198, 664107), (209, 629154), (297, 442738), (342, 384483), (366, 359271), (382, 344223), (418, 314577), (513, 256322), (549, 239514), (573, 229482), (594, 221369), (627, 209718), (671, 195966), (1026, 128161), (1098, 119757), (1146, 114741), (1159, 113454), (1254, 104859), (1342, 97983), (1647, 79838), (1719, 76494), (1881, 69906), (2013, 65322), (2101, 62586), (2318, 56727), (3294, 39919), (3438, 38247), (3477, 37818), (3629, 36234), (3762, 34953), (4026, 32661), (4202, 31293), (5157, 25498), (5643, 23302), (6039, 21774), (6303, 20862), (6954, 18909), (7258, 18117), (10314, 12749), (10431, 12606), (10887, 12078), (11286, 11651)]