145140016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2522

約数の個数: 80

約数和(自身を含む): 351406080

約数和(自身を除く): 206266064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 2459, 3472, 3689, 4216, 4918, 7378, 8432, 9836, 14756, 17213, 19672, 29512, 34426, 39344, 41803, 59024, 68852, 76229, 83606, 137704, 152458, 167212, 275408, 292621, 304916, 334424, 533603, 585242, 609832, 668848, 1067206, 1170484, 1219664, 1295893, 2134412, 2340968, 2591786, 4268824, 4681936, 5183572, 8537648, 9071251, 10367144, 18142502, 20734288, 36285004, 72570008, 145140016]

約数ペア:

[(1, 145140016), (2, 72570008), (4, 36285004), (7, 20734288), (8, 18142502), (14, 10367144), (16, 9071251), (17, 8537648), (28, 5183572), (31, 4681936), (34, 4268824), (56, 2591786), (62, 2340968), (68, 2134412), (112, 1295893), (119, 1219664), (124, 1170484), (136, 1067206), (217, 668848), (238, 609832), (248, 585242), (272, 533603), (434, 334424), (476, 304916), (496, 292621), (527, 275408), (868, 167212), (952, 152458), (1054, 137704), (1736, 83606), (1904, 76229), (2108, 68852), (2459, 59024), (3472, 41803), (3689, 39344), (4216, 34426), (4918, 29512), (7378, 19672), (8432, 17213), (9836, 14756)]