206220144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{587}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 575713152

約数和(自身を除く): 369493008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 563, 587, 624, 1126, 1174, 1689, 1761, 2252, 2348, 3378, 3522, 4504, 4696, 6756, 7044, 7319, 7631, 9008, 9392, 13512, 14088, 14638, 15262, 21957, 22893, 27024, 28176, 29276, 30524, 43914, 45786, 58552, 61048, 87828, 91572, 117104, 122096, 175656, 183144, 330481, 351312, 366288, 660962, 991443, 1321924, 1982886, 2643848, 3965772, 4296253, 5287696, 7931544, 8592506, 12888759, 15863088, 17185012, 25777518, 34370024, 51555036, 68740048, 103110072, 206220144]

約数ペア:

[(1, 206220144), (2, 103110072), (3, 68740048), (4, 51555036), (6, 34370024), (8, 25777518), (12, 17185012), (13, 15863088), (16, 12888759), (24, 8592506), (26, 7931544), (39, 5287696), (48, 4296253), (52, 3965772), (78, 2643848), (104, 1982886), (156, 1321924), (208, 991443), (312, 660962), (563, 366288), (587, 351312), (624, 330481), (1126, 183144), (1174, 175656), (1689, 122096), (1761, 117104), (2252, 91572), (2348, 87828), (3378, 61048), (3522, 58552), (4504, 45786), (4696, 43914), (6756, 30524), (7044, 29276), (7319, 28176), (7631, 27024), (9008, 22893), (9392, 21957), (13512, 15262), (14088, 14638)]