196781328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1117

約数の個数: 120

約数和(自身を含む): 588444480

約数和(自身を除く): 391663152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 426, 456, 568, 639, 684, 852, 912, 1013, 1136, 1278, 1349, 1368, 1704, 2026, 2556, 2698, 2736, 3039, 3408, 4047, 4052, 5112, 5396, 6078, 8094, 8104, 9117, 10224, 10792, 12141, 12156, 16188, 16208, 18234, 19247, 21584, 24282, 24312, 32376, 36468, 38494, 48564, 48624, 57741, 64752, 71923, 72936, 76988, 97128, 115482, 143846, 145872, 153976, 173223, 194256, 215769, 230964, 287692, 307952, 346446, 431538, 461928, 575384, 647307, 692892, 863076, 923856, 1150768, 1294614, 1366537, 1385784, 1726152, 2589228, 2733074, 2771568, 3452304, 4099611, 5178456, 5466148, 8199222, 10356912, 10932296, 12298833, 16398444, 21864592, 24597666, 32796888, 49195332, 65593776, 98390664, 196781328]

約数ペア:

[(1, 196781328), (2, 98390664), (3, 65593776), (4, 49195332), (6, 32796888), (8, 24597666), (9, 21864592), (12, 16398444), (16, 12298833), (18, 10932296), (19, 10356912), (24, 8199222), (36, 5466148), (38, 5178456), (48, 4099611), (57, 3452304), (71, 2771568), (72, 2733074), (76, 2589228), (114, 1726152), (142, 1385784), (144, 1366537), (152, 1294614), (171, 1150768), (213, 923856), (228, 863076), (284, 692892), (304, 647307), (342, 575384), (426, 461928), (456, 431538), (568, 346446), (639, 307952), (684, 287692), (852, 230964), (912, 215769), (1013, 194256), (1136, 173223), (1278, 153976), (1349, 145872), (1368, 143846), (1704, 115482), (2026, 97128), (2556, 76988), (2698, 72936), (2736, 71923), (3039, 64752), (3408, 57741), (4047, 48624), (4052, 48564), (5112, 38494), (5396, 36468), (6078, 32376), (8094, 24312), (8104, 24282), (9117, 21584), (10224, 19247), (10792, 18234), (12141, 16208), (12156, 16188)]