191921652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 550368000

約数和(自身を除く): 358446348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 79, 87, 116, 117, 156, 158, 174, 179, 234, 237, 261, 316, 348, 358, 377, 468, 474, 522, 537, 711, 716, 754, 948, 1027, 1044, 1074, 1131, 1422, 1508, 1611, 2054, 2148, 2262, 2291, 2327, 2844, 3081, 3222, 3393, 4108, 4524, 4582, 4654, 5191, 6162, 6444, 6786, 6873, 6981, 9164, 9243, 9308, 10382, 12324, 13572, 13746, 13962, 14141, 15573, 18486, 20619, 20764, 20943, 27492, 27924, 28282, 29783, 31146, 36972, 41238, 41886, 42423, 46719, 56564, 59566, 62292, 67483, 82476, 83772, 84846, 89349, 93438, 119132, 127269, 134966, 169692, 178698, 183833, 186876, 202449, 254538, 268047, 269932, 357396, 367666, 404898, 410089, 509076, 536094, 551499, 607347, 735332, 809796, 820178, 1072188, 1102998, 1214694, 1230267, 1640356, 1654497, 2205996, 2429388, 2460534, 3308994, 3690801, 4921068, 5331157, 6617988, 7381602, 10662314, 14763204, 15993471, 21324628, 31986942, 47980413, 63973884, 95960826, 191921652]

約数ペア:

[(1, 191921652), (2, 95960826), (3, 63973884), (4, 47980413), (6, 31986942), (9, 21324628), (12, 15993471), (13, 14763204), (18, 10662314), (26, 7381602), (29, 6617988), (36, 5331157), (39, 4921068), (52, 3690801), (58, 3308994), (78, 2460534), (79, 2429388), (87, 2205996), (116, 1654497), (117, 1640356), (156, 1230267), (158, 1214694), (174, 1102998), (179, 1072188), (234, 820178), (237, 809796), (261, 735332), (316, 607347), (348, 551499), (358, 536094), (377, 509076), (468, 410089), (474, 404898), (522, 367666), (537, 357396), (711, 269932), (716, 268047), (754, 254538), (948, 202449), (1027, 186876), (1044, 183833), (1074, 178698), (1131, 169692), (1422, 134966), (1508, 127269), (1611, 119132), (2054, 93438), (2148, 89349), (2262, 84846), (2291, 83772), (2327, 82476), (2844, 67483), (3081, 62292), (3222, 59566), (3393, 56564), (4108, 46719), (4524, 42423), (4582, 41886), (4654, 41238), (5191, 36972), (6162, 31146), (6444, 29783), (6786, 28282), (6873, 27924), (6981, 27492), (9164, 20943), (9243, 20764), (9308, 20619), (10382, 18486), (12324, 15573), (13572, 14141), (13746, 13962)]