213447710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 480453120

約数和(自身を除く): 267005410

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 167, 190, 217, 266, 310, 334, 434, 589, 665, 835, 961, 1085, 1169, 1178, 1330, 1670, 1922, 2170, 2338, 2945, 3173, 4123, 4805, 5177, 5845, 5890, 6346, 6727, 8246, 9610, 10354, 11690, 13454, 15865, 18259, 20615, 22211, 25885, 31730, 33635, 36239, 36518, 41230, 44422, 51770, 67270, 72478, 91295, 98363, 111055, 127813, 160487, 181195, 182590, 196726, 222110, 255626, 320974, 362390, 491815, 639065, 688541, 802435, 983630, 1123409, 1278130, 1377082, 1604870, 2246818, 3049253, 3442705, 5617045, 6098506, 6885410, 11234090, 15246265, 21344771, 30492530, 42689542, 106723855, 213447710]

約数ペア:

[(1, 213447710), (2, 106723855), (5, 42689542), (7, 30492530), (10, 21344771), (14, 15246265), (19, 11234090), (31, 6885410), (35, 6098506), (38, 5617045), (62, 3442705), (70, 3049253), (95, 2246818), (133, 1604870), (155, 1377082), (167, 1278130), (190, 1123409), (217, 983630), (266, 802435), (310, 688541), (334, 639065), (434, 491815), (589, 362390), (665, 320974), (835, 255626), (961, 222110), (1085, 196726), (1169, 182590), (1178, 181195), (1330, 160487), (1670, 127813), (1922, 111055), (2170, 98363), (2338, 91295), (2945, 72478), (3173, 67270), (4123, 51770), (4805, 44422), (5177, 41230), (5845, 36518), (5890, 36239), (6346, 33635), (6727, 31730), (8246, 25885), (9610, 22211), (10354, 20615), (11690, 18259), (13454, 15865)]