155388384

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 472726800

約数和(自身を除く): 317338416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 96, 114, 144, 146, 152, 171, 219, 228, 288, 292, 304, 342, 389, 438, 456, 584, 608, 657, 684, 778, 876, 912, 1167, 1168, 1314, 1368, 1387, 1556, 1752, 1824, 2334, 2336, 2628, 2736, 2774, 3112, 3501, 3504, 4161, 4668, 5256, 5472, 5548, 6224, 7002, 7008, 7391, 8322, 9336, 10512, 11096, 12448, 12483, 14004, 14782, 16644, 18672, 21024, 22173, 22192, 24966, 28008, 28397, 29564, 33288, 37344, 44346, 44384, 49932, 56016, 56794, 59128, 66519, 66576, 85191, 88692, 99864, 112032, 113588, 118256, 133038, 133152, 170382, 177384, 199728, 227176, 236512, 255573, 266076, 340764, 354768, 399456, 454352, 511146, 532152, 539543, 681528, 709536, 908704, 1022292, 1064304, 1079086, 1363056, 1618629, 2044584, 2128608, 2158172, 2726112, 3237258, 4089168, 4316344, 4855887, 6474516, 8178336, 8632688, 9711774, 12949032, 17265376, 19423548, 25898064, 38847096, 51796128, 77694192, 155388384]

約数ペア:

[(1, 155388384), (2, 77694192), (3, 51796128), (4, 38847096), (6, 25898064), (8, 19423548), (9, 17265376), (12, 12949032), (16, 9711774), (18, 8632688), (19, 8178336), (24, 6474516), (32, 4855887), (36, 4316344), (38, 4089168), (48, 3237258), (57, 2726112), (72, 2158172), (73, 2128608), (76, 2044584), (96, 1618629), (114, 1363056), (144, 1079086), (146, 1064304), (152, 1022292), (171, 908704), (219, 709536), (228, 681528), (288, 539543), (292, 532152), (304, 511146), (342, 454352), (389, 399456), (438, 354768), (456, 340764), (584, 266076), (608, 255573), (657, 236512), (684, 227176), (778, 199728), (876, 177384), (912, 170382), (1167, 133152), (1168, 133038), (1314, 118256), (1368, 113588), (1387, 112032), (1556, 99864), (1752, 88692), (1824, 85191), (2334, 66576), (2336, 66519), (2628, 59128), (2736, 56794), (2774, 56016), (3112, 49932), (3501, 44384), (3504, 44346), (4161, 37344), (4668, 33288), (5256, 29564), (5472, 28397), (5548, 28008), (6224, 24966), (7002, 22192), (7008, 22173), (7391, 21024), (8322, 18672), (9336, 16644), (10512, 14782), (11096, 14004), (12448, 12483)]