156914850264

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1\times {\mathrm{20357}}^1$

素因数の和:21572

約数の個数: 64

約数和(自身を含む): 393780722400

約数和(自身を除く): 236865872136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 809, 1191, 1588, 1618, 2382, 2427, 3176, 3236, 4764, 4854, 6472, 9528, 9708, 19416, 20357, 40714, 61071, 81428, 122142, 162856, 244284, 321173, 488568, 642346, 963519, 1284692, 1927038, 2569384, 3854076, 7708152, 8081729, 16163458, 16468813, 24245187, 32326916, 32937626, 48490374, 49406439, 64653832, 65875252, 96980748, 98812878, 131750504, 193961496, 197625756, 395251512, 6538118761, 13076237522, 19614356283, 26152475044, 39228712566, 52304950088, 78457425132, 156914850264]

約数ペア:

[(1, 156914850264), (2, 78457425132), (3, 52304950088), (4, 39228712566), (6, 26152475044), (8, 19614356283), (12, 13076237522), (24, 6538118761), (397, 395251512), (794, 197625756), (809, 193961496), (1191, 131750504), (1588, 98812878), (1618, 96980748), (2382, 65875252), (2427, 64653832), (3176, 49406439), (3236, 48490374), (4764, 32937626), (4854, 32326916), (6472, 24245187), (9528, 16468813), (9708, 16163458), (19416, 8081729), (20357, 7708152), (40714, 3854076), (61071, 2569384), (81428, 1927038), (122142, 1284692), (162856, 963519), (244284, 642346), (321173, 488568)]