139518236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 288943200

約数和(自身を除く): 149424964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1637, 1639, 1937, 3274, 3278, 3874, 6548, 6556, 7748, 18007, 21281, 21307, 36014, 42562, 42614, 72028, 85124, 85228, 234091, 243913, 468182, 487826, 936364, 975652, 2683043, 3170869, 5366086, 6341738, 10732172, 12683476, 34879559, 69759118, 139518236]

約数ペア:

[(1, 139518236), (2, 69759118), (4, 34879559), (11, 12683476), (13, 10732172), (22, 6341738), (26, 5366086), (44, 3170869), (52, 2683043), (143, 975652), (149, 936364), (286, 487826), (298, 468182), (572, 243913), (596, 234091), (1637, 85228), (1639, 85124), (1937, 72028), (3274, 42614), (3278, 42562), (3874, 36014), (6548, 21307), (6556, 21281), (7748, 18007)]