137948512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 318366720

約数和(自身を除く): 180418208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 416, 494, 496, 563, 589, 608, 806, 988, 992, 1126, 1178, 1612, 1976, 2252, 2356, 3224, 3952, 4504, 4712, 6448, 7319, 7657, 7904, 9008, 9424, 10697, 12896, 14638, 15314, 17453, 18016, 18848, 21394, 29276, 30628, 34906, 42788, 58552, 61256, 69812, 85576, 117104, 122512, 139061, 139624, 171152, 226889, 234208, 245024, 278122, 279248, 331607, 342304, 453778, 556244, 558496, 663214, 907556, 1112488, 1326428, 1815112, 2224976, 2652856, 3630224, 4310891, 4449952, 5305712, 7260448, 8621782, 10611424, 17243564, 34487128, 68974256, 137948512]

約数ペア:

[(1, 137948512), (2, 68974256), (4, 34487128), (8, 17243564), (13, 10611424), (16, 8621782), (19, 7260448), (26, 5305712), (31, 4449952), (32, 4310891), (38, 3630224), (52, 2652856), (62, 2224976), (76, 1815112), (104, 1326428), (124, 1112488), (152, 907556), (208, 663214), (247, 558496), (248, 556244), (304, 453778), (403, 342304), (416, 331607), (494, 279248), (496, 278122), (563, 245024), (589, 234208), (608, 226889), (806, 171152), (988, 139624), (992, 139061), (1126, 122512), (1178, 117104), (1612, 85576), (1976, 69812), (2252, 61256), (2356, 58552), (3224, 42788), (3952, 34906), (4504, 30628), (4712, 29276), (6448, 21394), (7319, 18848), (7657, 18016), (7904, 17453), (9008, 15314), (9424, 14638), (10697, 12896)]