209041608

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 538168320

約数和(自身を除く): 329126712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 536, 568, 804, 852, 1608, 1704, 1831, 3662, 4757, 5493, 7324, 9514, 10986, 14271, 14648, 19028, 21972, 28542, 38056, 43944, 57084, 114168, 122677, 130001, 245354, 260002, 368031, 390003, 490708, 520004, 736062, 780006, 981416, 1040008, 1472124, 1560012, 2944248, 3120024, 8710067, 17420134, 26130201, 34840268, 52260402, 69680536, 104520804, 209041608]

約数ペア:

[(1, 209041608), (2, 104520804), (3, 69680536), (4, 52260402), (6, 34840268), (8, 26130201), (12, 17420134), (24, 8710067), (67, 3120024), (71, 2944248), (134, 1560012), (142, 1472124), (201, 1040008), (213, 981416), (268, 780006), (284, 736062), (402, 520004), (426, 490708), (536, 390003), (568, 368031), (804, 260002), (852, 245354), (1608, 130001), (1704, 122677), (1831, 114168), (3662, 57084), (4757, 43944), (5493, 38056), (7324, 28542), (9514, 21972), (10986, 19028), (14271, 14648)]