156930409220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{568877}}^1$

素因数の和:569960

約数の個数: 48

約数和(自身を含む): 355239280368

約数和(自身を除く): 198308871148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1061, 2122, 4244, 5305, 10610, 13793, 21220, 27586, 55172, 68965, 137930, 275860, 568877, 1137754, 2275508, 2844385, 5688770, 7395401, 11377540, 14790802, 29581604, 36977005, 73954010, 147908020, 603578497, 1207156994, 2414313988, 3017892485, 6035784970, 7846520461, 12071569940, 15693040922, 31386081844, 39232602305, 78465204610, 156930409220]

約数ペア:

[(1, 156930409220), (2, 78465204610), (4, 39232602305), (5, 31386081844), (10, 15693040922), (13, 12071569940), (20, 7846520461), (26, 6035784970), (52, 3017892485), (65, 2414313988), (130, 1207156994), (260, 603578497), (1061, 147908020), (2122, 73954010), (4244, 36977005), (5305, 29581604), (10610, 14790802), (13793, 11377540), (21220, 7395401), (27586, 5688770), (55172, 2844385), (68965, 2275508), (137930, 1137754), (275860, 568877)]