172402956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 496903680

約数和(自身を除く): 324500724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 59, 66, 94, 99, 118, 132, 141, 157, 177, 188, 198, 236, 282, 314, 354, 396, 423, 471, 517, 531, 564, 628, 649, 708, 846, 942, 1034, 1062, 1298, 1413, 1551, 1692, 1727, 1884, 1947, 2068, 2124, 2596, 2773, 2826, 3102, 3454, 3894, 4653, 5181, 5546, 5652, 5841, 6204, 6908, 7379, 7788, 8319, 9263, 9306, 10362, 11092, 11682, 14758, 15543, 16638, 18526, 18612, 20724, 22137, 23364, 24957, 27789, 29516, 30503, 31086, 33276, 37052, 44274, 49914, 55578, 61006, 62172, 66411, 81169, 83367, 88548, 91509, 99828, 101893, 111156, 122012, 132822, 162338, 166734, 183018, 203786, 243507, 265644, 274527, 305679, 324676, 333468, 366036, 407572, 435361, 487014, 549054, 611358, 730521, 870722, 917037, 974028, 1098108, 1222716, 1306083, 1461042, 1741444, 1834074, 2612166, 2922084, 3668148, 3918249, 4788971, 5224332, 7836498, 9577942, 14366913, 15672996, 19155884, 28733826, 43100739, 57467652, 86201478, 172402956]

約数ペア:

[(1, 172402956), (2, 86201478), (3, 57467652), (4, 43100739), (6, 28733826), (9, 19155884), (11, 15672996), (12, 14366913), (18, 9577942), (22, 7836498), (33, 5224332), (36, 4788971), (44, 3918249), (47, 3668148), (59, 2922084), (66, 2612166), (94, 1834074), (99, 1741444), (118, 1461042), (132, 1306083), (141, 1222716), (157, 1098108), (177, 974028), (188, 917037), (198, 870722), (236, 730521), (282, 611358), (314, 549054), (354, 487014), (396, 435361), (423, 407572), (471, 366036), (517, 333468), (531, 324676), (564, 305679), (628, 274527), (649, 265644), (708, 243507), (846, 203786), (942, 183018), (1034, 166734), (1062, 162338), (1298, 132822), (1413, 122012), (1551, 111156), (1692, 101893), (1727, 99828), (1884, 91509), (1947, 88548), (2068, 83367), (2124, 81169), (2596, 66411), (2773, 62172), (2826, 61006), (3102, 55578), (3454, 49914), (3894, 44274), (4653, 37052), (5181, 33276), (5546, 31086), (5652, 30503), (5841, 29516), (6204, 27789), (6908, 24957), (7379, 23364), (7788, 22137), (8319, 20724), (9263, 18612), (9306, 18526), (10362, 16638), (11092, 15543), (11682, 14758)]