156736173130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1\times {\mathrm{6971}}^1$

素因数の和:13975

約数の個数: 64

約数和(自身を含む): 314533134720

約数和(自身を除く): 157796961590

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6961, 6971, 13922, 13942, 34805, 34855, 69610, 69710, 118337, 118507, 132259, 132449, 236674, 237014, 264518, 264898, 591685, 592535, 661295, 662245, 1183370, 1185070, 1322590, 1324490, 2248403, 2251633, 4496806, 4503266, 11242015, 11258165, 22484030, 22516330, 48525131, 97050262, 242625655, 485251310, 824927227, 921977489, 1649854454, 1843954978, 4124636135, 4609887445, 8249272270, 9219774890, 15673617313, 31347234626, 78368086565, 156736173130]

約数ペア:

[(1, 156736173130), (2, 78368086565), (5, 31347234626), (10, 15673617313), (17, 9219774890), (19, 8249272270), (34, 4609887445), (38, 4124636135), (85, 1843954978), (95, 1649854454), (170, 921977489), (190, 824927227), (323, 485251310), (646, 242625655), (1615, 97050262), (3230, 48525131), (6961, 22516330), (6971, 22484030), (13922, 11258165), (13942, 11242015), (34805, 4503266), (34855, 4496806), (69610, 2251633), (69710, 2248403), (118337, 1324490), (118507, 1322590), (132259, 1185070), (132449, 1183370), (236674, 662245), (237014, 661295), (264518, 592535), (264898, 591685)]