149774886

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 346852800

約数和(自身を除く): 197077914

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 1107, 1109, 1647, 2214, 2218, 2501, 3294, 3327, 5002, 6654, 7503, 9981, 15006, 19962, 22509, 29943, 45018, 45469, 59886, 67527, 67649, 90938, 135054, 135298, 136407, 202947, 272814, 405894, 409221, 608841, 818442, 1217682, 1227663, 1826523, 2455326, 2773609, 3653046, 5547218, 8320827, 16641654, 24962481, 49924962, 74887443, 149774886]

約数ペア:

[(1, 149774886), (2, 74887443), (3, 49924962), (6, 24962481), (9, 16641654), (18, 8320827), (27, 5547218), (41, 3653046), (54, 2773609), (61, 2455326), (82, 1826523), (122, 1227663), (123, 1217682), (183, 818442), (246, 608841), (366, 409221), (369, 405894), (549, 272814), (738, 202947), (1098, 136407), (1107, 135298), (1109, 135054), (1647, 90938), (2214, 67649), (2218, 67527), (2501, 59886), (3294, 45469), (3327, 45018), (5002, 29943), (6654, 22509), (7503, 19962), (9981, 15006)]