159887584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 362880000

約数和(自身を除く): 202992416

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 499, 527, 544, 589, 608, 646, 992, 998, 1054, 1178, 1292, 1996, 2108, 2356, 2584, 3992, 4216, 4712, 5168, 7984, 8432, 8483, 9424, 9481, 10013, 10336, 15469, 15968, 16864, 16966, 18848, 18962, 20026, 30938, 33932, 37924, 40052, 61876, 67864, 75848, 80104, 123752, 135728, 151696, 160208, 161177, 247504, 262973, 271456, 293911, 303392, 320416, 322354, 495008, 525946, 587822, 644708, 1051892, 1175644, 1289416, 2103784, 2351288, 2578832, 4207568, 4702576, 4996487, 5157664, 8415136, 9405152, 9992974, 19985948, 39971896, 79943792, 159887584]

約数ペア:

[(1, 159887584), (2, 79943792), (4, 39971896), (8, 19985948), (16, 9992974), (17, 9405152), (19, 8415136), (31, 5157664), (32, 4996487), (34, 4702576), (38, 4207568), (62, 2578832), (68, 2351288), (76, 2103784), (124, 1289416), (136, 1175644), (152, 1051892), (248, 644708), (272, 587822), (304, 525946), (323, 495008), (496, 322354), (499, 320416), (527, 303392), (544, 293911), (589, 271456), (608, 262973), (646, 247504), (992, 161177), (998, 160208), (1054, 151696), (1178, 135728), (1292, 123752), (1996, 80104), (2108, 75848), (2356, 67864), (2584, 61876), (3992, 40052), (4216, 37924), (4712, 33932), (5168, 30938), (7984, 20026), (8432, 18962), (8483, 18848), (9424, 16966), (9481, 16864), (10013, 15968), (10336, 15469)]