172454490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147397}}^1$

素因数の和:147423

約数の個数: 48

約数和(自身を含む): 482875848

約数和(自身を除く): 310421358

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 147397, 294794, 442191, 736985, 884382, 1326573, 1473970, 1916161, 2210955, 2653146, 3832322, 4421910, 5748483, 6632865, 9580805, 11496966, 13265730, 17245449, 19161610, 28742415, 34490898, 57484830, 86227245, 172454490]

約数ペア:

[(1, 172454490), (2, 86227245), (3, 57484830), (5, 34490898), (6, 28742415), (9, 19161610), (10, 17245449), (13, 13265730), (15, 11496966), (18, 9580805), (26, 6632865), (30, 5748483), (39, 4421910), (45, 3832322), (65, 2653146), (78, 2210955), (90, 1916161), (117, 1473970), (130, 1326573), (195, 884382), (234, 736985), (390, 442191), (585, 294794), (1170, 147397)]