190351044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21449

約数の個数: 72

約数和(自身を含む): 545475840

約数和(自身を除く): 355124796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 21407, 42814, 64221, 85628, 128442, 192663, 256884, 278291, 385326, 406733, 556582, 770652, 813466, 834873, 1113164, 1220199, 1626932, 1669746, 2440398, 2504619, 3339492, 3660597, 4880796, 5009238, 5287529, 7321194, 10018476, 10575058, 14642388, 15862587, 21150116, 31725174, 47587761, 63450348, 95175522, 190351044]

約数ペア:

[(1, 190351044), (2, 95175522), (3, 63450348), (4, 47587761), (6, 31725174), (9, 21150116), (12, 15862587), (13, 14642388), (18, 10575058), (19, 10018476), (26, 7321194), (36, 5287529), (38, 5009238), (39, 4880796), (52, 3660597), (57, 3339492), (76, 2504619), (78, 2440398), (114, 1669746), (117, 1626932), (156, 1220199), (171, 1113164), (228, 834873), (234, 813466), (247, 770652), (342, 556582), (468, 406733), (494, 385326), (684, 278291), (741, 256884), (988, 192663), (1482, 128442), (2223, 85628), (2964, 64221), (4446, 42814), (8892, 21407)]