237914884

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 464975448

約数和(自身を除く): 227060564

約数列:

[1, 2, 4, 19, 37, 38, 61, 73, 74, 76, 122, 146, 148, 244, 292, 361, 703, 722, 1159, 1387, 1406, 1444, 2257, 2318, 2701, 2774, 2812, 4453, 4514, 4636, 5402, 5548, 8906, 9028, 10804, 13357, 17812, 22021, 26353, 26714, 42883, 44042, 51319, 52706, 53428, 84607, 85766, 88084, 102638, 105412, 164761, 169214, 171532, 205276, 329522, 338428, 659044, 814777, 975061, 1607533, 1629554, 1950122, 3130459, 3215066, 3259108, 3900244, 6260918, 6430132, 12521836, 59478721, 118957442, 237914884]

約数ペア:

[(1, 237914884), (2, 118957442), (4, 59478721), (19, 12521836), (37, 6430132), (38, 6260918), (61, 3900244), (73, 3259108), (74, 3215066), (76, 3130459), (122, 1950122), (146, 1629554), (148, 1607533), (244, 975061), (292, 814777), (361, 659044), (703, 338428), (722, 329522), (1159, 205276), (1387, 171532), (1406, 169214), (1444, 164761), (2257, 105412), (2318, 102638), (2701, 88084), (2774, 85766), (2812, 84607), (4453, 53428), (4514, 52706), (4636, 51319), (5402, 44042), (5548, 42883), (8906, 26714), (9028, 26353), (10804, 22021), (13357, 17812)]