156985673624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1\times {\mathrm{5477}}^1$

素因数の和:7092

約数の個数: 64

約数和(自身を含む): 318885336000

約数和(自身を除く): 161899662376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1399, 1576, 2561, 2798, 5122, 5477, 5596, 10244, 10954, 11192, 18187, 20488, 21908, 36374, 43816, 71201, 72748, 142402, 145496, 275603, 284804, 551206, 569608, 1078969, 1102412, 2157938, 2204824, 3582839, 4315876, 7165678, 7662323, 8631752, 14026597, 14331356, 15324646, 28053194, 28662712, 30649292, 56106388, 61298584, 99610199, 112212776, 199220398, 398440796, 796881592, 1509477631, 3018955262, 6037910524, 12075821048, 19623209203, 39246418406, 78492836812, 156985673624]

約数ペア:

[(1, 156985673624), (2, 78492836812), (4, 39246418406), (8, 19623209203), (13, 12075821048), (26, 6037910524), (52, 3018955262), (104, 1509477631), (197, 796881592), (394, 398440796), (788, 199220398), (1399, 112212776), (1576, 99610199), (2561, 61298584), (2798, 56106388), (5122, 30649292), (5477, 28662712), (5596, 28053194), (10244, 15324646), (10954, 14331356), (11192, 14026597), (18187, 8631752), (20488, 7662323), (21908, 7165678), (36374, 4315876), (43816, 3582839), (71201, 2204824), (72748, 2157938), (142402, 1102412), (145496, 1078969), (275603, 569608), (284804, 551206)]