172904298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 423444480

約数和(自身を除く): 250540182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 79, 82, 93, 123, 158, 186, 217, 237, 246, 287, 434, 474, 553, 574, 651, 861, 1106, 1271, 1302, 1659, 1681, 1722, 2449, 2542, 3239, 3318, 3362, 3813, 4898, 5043, 6478, 7347, 7626, 8897, 9717, 10086, 11767, 14694, 17143, 17794, 19434, 22673, 23534, 26691, 34286, 35301, 45346, 51429, 52111, 53382, 68019, 70602, 100409, 102858, 104222, 132799, 136038, 156333, 200818, 265598, 301227, 312666, 364777, 398397, 602454, 702863, 729554, 796794, 929593, 1094331, 1405726, 1859186, 2108589, 2188662, 2788779, 4116769, 4217178, 5577558, 8233538, 12350307, 24700614, 28817383, 57634766, 86452149, 172904298]

約数ペア:

[(1, 172904298), (2, 86452149), (3, 57634766), (6, 28817383), (7, 24700614), (14, 12350307), (21, 8233538), (31, 5577558), (41, 4217178), (42, 4116769), (62, 2788779), (79, 2188662), (82, 2108589), (93, 1859186), (123, 1405726), (158, 1094331), (186, 929593), (217, 796794), (237, 729554), (246, 702863), (287, 602454), (434, 398397), (474, 364777), (553, 312666), (574, 301227), (651, 265598), (861, 200818), (1106, 156333), (1271, 136038), (1302, 132799), (1659, 104222), (1681, 102858), (1722, 100409), (2449, 70602), (2542, 68019), (3239, 53382), (3318, 52111), (3362, 51429), (3813, 45346), (4898, 35301), (5043, 34286), (6478, 26691), (7347, 23534), (7626, 22673), (8897, 19434), (9717, 17794), (10086, 17143), (11767, 14694)]