190301072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 410057088

約数和(自身を除く): 219756016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 83, 104, 146, 151, 166, 208, 292, 302, 332, 584, 604, 664, 949, 1079, 1168, 1208, 1328, 1898, 1963, 2158, 2416, 3796, 3926, 4316, 6059, 7592, 7852, 8632, 11023, 12118, 12533, 15184, 15704, 17264, 22046, 24236, 25066, 31408, 44092, 48472, 50132, 78767, 88184, 96944, 100264, 143299, 157534, 162929, 176368, 200528, 286598, 315068, 325858, 573196, 630136, 651716, 914909, 1146392, 1260272, 1303432, 1829818, 2292784, 2606864, 3659636, 7319272, 11893817, 14638544, 23787634, 47575268, 95150536, 190301072]

約数ペア:

[(1, 190301072), (2, 95150536), (4, 47575268), (8, 23787634), (13, 14638544), (16, 11893817), (26, 7319272), (52, 3659636), (73, 2606864), (83, 2292784), (104, 1829818), (146, 1303432), (151, 1260272), (166, 1146392), (208, 914909), (292, 651716), (302, 630136), (332, 573196), (584, 325858), (604, 315068), (664, 286598), (949, 200528), (1079, 176368), (1168, 162929), (1208, 157534), (1328, 143299), (1898, 100264), (1963, 96944), (2158, 88184), (2416, 78767), (3796, 50132), (3926, 48472), (4316, 44092), (6059, 31408), (7592, 25066), (7852, 24236), (8632, 22046), (11023, 17264), (12118, 15704), (12533, 15184)]