155965216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14293}}^1$

素因数の和:14345

約数の個数: 48

約数和(自身を含む): 345800448

約数和(自身を除く): 189835232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 14293, 28586, 57172, 114344, 157223, 228688, 314446, 443083, 457376, 628892, 886166, 1257784, 1772332, 2515568, 3544664, 4873913, 5031136, 7089328, 9747826, 14178656, 19495652, 38991304, 77982608, 155965216]

約数ペア:

[(1, 155965216), (2, 77982608), (4, 38991304), (8, 19495652), (11, 14178656), (16, 9747826), (22, 7089328), (31, 5031136), (32, 4873913), (44, 3544664), (62, 2515568), (88, 1772332), (124, 1257784), (176, 886166), (248, 628892), (341, 457376), (352, 443083), (496, 314446), (682, 228688), (992, 157223), (1364, 114344), (2728, 57172), (5456, 28586), (10912, 14293)]