156950388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3967}}^1$

素因数の和:4141

約数の個数: 72

約数和(自身を含む): 456415232

約数和(自身を除く): 299464844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 3967, 4396, 5652, 6594, 7934, 9891, 11901, 13188, 15868, 19782, 23802, 27769, 35703, 39564, 47604, 55538, 71406, 83307, 111076, 142812, 166614, 249921, 333228, 499842, 622819, 999684, 1245638, 1868457, 2491276, 3736914, 4359733, 5605371, 7473828, 8719466, 11210742, 13079199, 17438932, 22421484, 26158398, 39237597, 52316796, 78475194, 156950388]

約数ペア:

[(1, 156950388), (2, 78475194), (3, 52316796), (4, 39237597), (6, 26158398), (7, 22421484), (9, 17438932), (12, 13079199), (14, 11210742), (18, 8719466), (21, 7473828), (28, 5605371), (36, 4359733), (42, 3736914), (63, 2491276), (84, 1868457), (126, 1245638), (157, 999684), (252, 622819), (314, 499842), (471, 333228), (628, 249921), (942, 166614), (1099, 142812), (1413, 111076), (1884, 83307), (2198, 71406), (2826, 55538), (3297, 47604), (3967, 39564), (4396, 35703), (5652, 27769), (6594, 23802), (7934, 19782), (9891, 15868), (11901, 13188)]