156739188340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{25733}}^1$

素因数の和:26201

約数の個数: 96

約数和(自身を含む): 380105591040

約数和(自身を除く): 223366402700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 313, 556, 626, 695, 973, 1252, 1390, 1565, 1946, 2191, 2780, 3130, 3892, 4382, 4865, 6260, 8764, 9730, 10955, 19460, 21910, 25733, 43507, 43820, 51466, 87014, 102932, 128665, 174028, 180131, 217535, 257330, 304549, 360262, 435070, 514660, 609098, 720524, 870140, 900655, 1218196, 1522745, 1801310, 3045490, 3576887, 3602620, 6090980, 7153774, 8054429, 14307548, 16108858, 17884435, 25038209, 32217716, 35768870, 40272145, 50076418, 56381003, 71537740, 80544290, 100152836, 112762006, 125191045, 161088580, 225524012, 250382090, 281905015, 500764180, 563810030, 1119565631, 1127620060, 2239131262, 4478262524, 5597828155, 7836959417, 11195656310, 15673918834, 22391312620, 31347837668, 39184797085, 78369594170, 156739188340]

約数ペア:

[(1, 156739188340), (2, 78369594170), (4, 39184797085), (5, 31347837668), (7, 22391312620), (10, 15673918834), (14, 11195656310), (20, 7836959417), (28, 5597828155), (35, 4478262524), (70, 2239131262), (139, 1127620060), (140, 1119565631), (278, 563810030), (313, 500764180), (556, 281905015), (626, 250382090), (695, 225524012), (973, 161088580), (1252, 125191045), (1390, 112762006), (1565, 100152836), (1946, 80544290), (2191, 71537740), (2780, 56381003), (3130, 50076418), (3892, 40272145), (4382, 35768870), (4865, 32217716), (6260, 25038209), (8764, 17884435), (9730, 16108858), (10955, 14307548), (19460, 8054429), (21910, 7153774), (25733, 6090980), (43507, 3602620), (43820, 3576887), (51466, 3045490), (87014, 1801310), (102932, 1522745), (128665, 1218196), (174028, 900655), (180131, 870140), (217535, 720524), (257330, 609098), (304549, 514660), (360262, 435070)]