154202804

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 332478720

約数和(自身を除く): 178275916

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 196, 217, 287, 434, 574, 619, 868, 1148, 1238, 1271, 1519, 2009, 2476, 2542, 3038, 4018, 4333, 5084, 6076, 8036, 8666, 8897, 17332, 17794, 19189, 25379, 30331, 35588, 38378, 50758, 60662, 62279, 76756, 101516, 121324, 124558, 134323, 177653, 249116, 268646, 355306, 537292, 710612, 786749, 940261, 1243571, 1573498, 1880522, 2487142, 3146996, 3761044, 4974284, 5507243, 11014486, 22028972, 38550701, 77101402, 154202804]

約数ペア:

[(1, 154202804), (2, 77101402), (4, 38550701), (7, 22028972), (14, 11014486), (28, 5507243), (31, 4974284), (41, 3761044), (49, 3146996), (62, 2487142), (82, 1880522), (98, 1573498), (124, 1243571), (164, 940261), (196, 786749), (217, 710612), (287, 537292), (434, 355306), (574, 268646), (619, 249116), (868, 177653), (1148, 134323), (1238, 124558), (1271, 121324), (1519, 101516), (2009, 76756), (2476, 62279), (2542, 60662), (3038, 50758), (4018, 38378), (4333, 35588), (5084, 30331), (6076, 25379), (8036, 19189), (8666, 17794), (8897, 17332)]