176838140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 378145152

約数和(自身を除く): 201307012

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 307, 332, 347, 415, 614, 694, 830, 1228, 1388, 1535, 1660, 1735, 3070, 3470, 6140, 6940, 25481, 28801, 50962, 57602, 101924, 106529, 115204, 127405, 144005, 213058, 254810, 288010, 426116, 509620, 532645, 576020, 1065290, 2130580, 8841907, 17683814, 35367628, 44209535, 88419070, 176838140]

約数ペア:

[(1, 176838140), (2, 88419070), (4, 44209535), (5, 35367628), (10, 17683814), (20, 8841907), (83, 2130580), (166, 1065290), (307, 576020), (332, 532645), (347, 509620), (415, 426116), (614, 288010), (694, 254810), (830, 213058), (1228, 144005), (1388, 127405), (1535, 115204), (1660, 106529), (1735, 101924), (3070, 57602), (3470, 50962), (6140, 28801), (6940, 25481)]