199368156904

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1097}}^1\times {\mathrm{2953}}^1$

素因数の和:4227

約数の個数: 96

約数和(自身を含む): 438163334280

約数和(自身を除く): 238795177376

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1097, 1099, 1256, 2194, 2198, 2953, 4388, 4396, 5906, 7679, 7693, 8776, 8792, 11812, 15358, 15386, 20671, 23624, 30716, 30772, 41342, 53753, 61432, 61544, 82684, 107506, 144697, 165368, 172229, 215012, 289394, 344458, 430024, 463621, 578788, 688916, 927242, 1157576, 1205603, 1377832, 1854484, 2411206, 3239441, 3245347, 3708968, 4822412, 6478882, 6490694, 8439221, 9644824, 12957764, 12981388, 16878442, 22676087, 22717429, 25915528, 25962776, 33756884, 45352174, 45434858, 67513768, 90704348, 90869716, 158732609, 181408696, 181739432, 317465218, 508592237, 634930436, 1017184474, 1269860872, 2034368948, 3560145659, 4068737896, 7120291318, 14240582636, 24921019613, 28481165272, 49842039226, 99684078452, 199368156904]

約数ペア:

[(1, 199368156904), (2, 99684078452), (4, 49842039226), (7, 28481165272), (8, 24921019613), (14, 14240582636), (28, 7120291318), (49, 4068737896), (56, 3560145659), (98, 2034368948), (157, 1269860872), (196, 1017184474), (314, 634930436), (392, 508592237), (628, 317465218), (1097, 181739432), (1099, 181408696), (1256, 158732609), (2194, 90869716), (2198, 90704348), (2953, 67513768), (4388, 45434858), (4396, 45352174), (5906, 33756884), (7679, 25962776), (7693, 25915528), (8776, 22717429), (8792, 22676087), (11812, 16878442), (15358, 12981388), (15386, 12957764), (20671, 9644824), (23624, 8439221), (30716, 6490694), (30772, 6478882), (41342, 4822412), (53753, 3708968), (61432, 3245347), (61544, 3239441), (82684, 2411206), (107506, 1854484), (144697, 1377832), (165368, 1205603), (172229, 1157576), (215012, 927242), (289394, 688916), (344458, 578788), (430024, 463621)]