179496724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 368676000

約数和(自身を除く): 189179276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 131, 149, 209, 242, 262, 298, 418, 484, 524, 596, 836, 1441, 1639, 2299, 2489, 2831, 2882, 3278, 4598, 4978, 5662, 5764, 6556, 9196, 9956, 11324, 15851, 18029, 19519, 27379, 31141, 31702, 36058, 39038, 54758, 62282, 63404, 72116, 78076, 109516, 124564, 214709, 301169, 342551, 370861, 429418, 602338, 685102, 741722, 858836, 1204676, 1370204, 1483444, 2361799, 4079471, 4723598, 8158942, 9447196, 16317884, 44874181, 89748362, 179496724]

約数ペア:

[(1, 179496724), (2, 89748362), (4, 44874181), (11, 16317884), (19, 9447196), (22, 8158942), (38, 4723598), (44, 4079471), (76, 2361799), (121, 1483444), (131, 1370204), (149, 1204676), (209, 858836), (242, 741722), (262, 685102), (298, 602338), (418, 429418), (484, 370861), (524, 342551), (596, 301169), (836, 214709), (1441, 124564), (1639, 109516), (2299, 78076), (2489, 72116), (2831, 63404), (2882, 62282), (3278, 54758), (4598, 39038), (4978, 36058), (5662, 31702), (5764, 31141), (6556, 27379), (9196, 19519), (9956, 18029), (11324, 15851)]