155430488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 326268000

約数和(自身を除く): 170837512

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 116, 148, 152, 232, 296, 551, 703, 953, 1073, 1102, 1406, 1906, 2146, 2204, 2812, 3812, 4292, 4408, 5624, 7624, 8584, 18107, 20387, 27637, 35261, 36214, 40774, 55274, 70522, 72428, 81548, 110548, 141044, 144856, 163096, 221096, 282088, 525103, 669959, 1022569, 1050206, 1339918, 2045138, 2100412, 2679836, 4090276, 4200824, 5359672, 8180552, 19428811, 38857622, 77715244, 155430488]

約数ペア:

[(1, 155430488), (2, 77715244), (4, 38857622), (8, 19428811), (19, 8180552), (29, 5359672), (37, 4200824), (38, 4090276), (58, 2679836), (74, 2100412), (76, 2045138), (116, 1339918), (148, 1050206), (152, 1022569), (232, 669959), (296, 525103), (551, 282088), (703, 221096), (953, 163096), (1073, 144856), (1102, 141044), (1406, 110548), (1906, 81548), (2146, 72428), (2204, 70522), (2812, 55274), (3812, 40774), (4292, 36214), (4408, 35261), (5624, 27637), (7624, 20387), (8584, 18107)]