148963870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 308883456

約数和(自身を除く): 159919586

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 97, 110, 115, 194, 230, 253, 485, 506, 607, 970, 1067, 1214, 1265, 2134, 2231, 2530, 3035, 4462, 5335, 6070, 6677, 10670, 11155, 13354, 13961, 22310, 24541, 27922, 33385, 49082, 58879, 66770, 69805, 117758, 122705, 139610, 153571, 245410, 294395, 307142, 588790, 647669, 767855, 1295338, 1354217, 1535710, 2708434, 3238345, 6476690, 6771085, 13542170, 14896387, 29792774, 74481935, 148963870]

約数ペア:

[(1, 148963870), (2, 74481935), (5, 29792774), (10, 14896387), (11, 13542170), (22, 6771085), (23, 6476690), (46, 3238345), (55, 2708434), (97, 1535710), (110, 1354217), (115, 1295338), (194, 767855), (230, 647669), (253, 588790), (485, 307142), (506, 294395), (607, 245410), (970, 153571), (1067, 139610), (1214, 122705), (1265, 117758), (2134, 69805), (2231, 66770), (2530, 58879), (3035, 49082), (4462, 33385), (5335, 27922), (6070, 24541), (6677, 22310), (10670, 13961), (11155, 13354)]